asae materia modulo 1 de la pregunta 12 en adelante

The ratio of 6:5 can be expressed as. 10:16. 20:25. 24:20.

14^3 can be expressed as. 14 * 14 * 14. 14 x3 . . 14 + 14 + 14.

0.0000413 can be written as. 0.413 x 10^-7. 413 x 10^-7. 4.13 x 10^-7.

5/8 + 3/4 =. 11/4. 8/8. 11/8.

The Lowest Common Denominator for the problem below is 1/6 + 1/5 + 1/17 + 1/2. 510. 1020. 17.

The formula for calculating the area of a right angled triangle is. ½ height + base. ½ (base * height). ½ base / height.

The area of a circle whose circumference is given as 12cm is approximately. 3.8 cm^2. 11.3 cm^2. 38 cm^2.

Curved area of a right circular cone of base radius r, and height l, is. (π * r * l) + 2π * r * r. 2/3 (π * r * l). π * r * l.

Determine: (+3) - (-4). -1. -7. +7.

22) To convert imperial gallons to litres, multiply by. 4.5. 4.7. 5.4.

23) Express 9/20 as a percentage. 40%. 45%. 47%.

24) To find the area of a circle, multiply. twice the radius by π. the square of the circumference by the radius. the square of the radius by π.

25) How many centimetres is in an inch?. 0.254. 2.54. 25.4.

25) How many centimetres is in an inch?. 0.254. 2.54. 25.4.

26) Find the lowest common multiple of 6; 7; 8. 84. 168. 336.

27) What torque loading would you apply to a nut if the force is 50 lbs, exerted 2 feet from its axis?. 100 lbs.ft. 251 lbs.ft. 600 lbs.ft.

28) The formula for calculating the torque loading on a nut or bolt is. force used x lever length of the spanner. lever length of the spanner / threads per inch. force used x diameter of the bolt.

29) How is the area of a circle calculated? (r=radius, d=diameter). 2 x 3.142 x r. d^2 x 3.142. r^2 x 3.142.

30) 9/4 + 5/12 + 5 1/8 =. 2 25/24. 4 1/12. 7 19/24.

31) The specific torque loading for a bolt is 50 lbs.ins but an extension of 2 is needed to reach the bolt in addition to the 8 torque wrench. What will the actual reading. 40 lb.ins. 54 lb.ins. 60 lb.ins.

32) Express the fraction 7/8 as a decimal. 0.785. 0.875. 0.878.

33) 0.75 x 0.003 =. 0.00225. 0.0225. 0.225.

34) Convert 162 knots to MPH. 176 mph. 186 mph. 196 mph.

35) To convert inches to millimetres, it is necessary to. divide by 25.4. multiply by 25.4. multiply by 2.54.

36) 3/4 * 82 =. 81.5. 61.5. 123.

37) A circular patch is held together by seven equally spaced rivets. What is their angular spacing?. 51.43°. 51.50°. 52.

38) 3/4 + 5/16 + 7/8 + 0.375 =. 2 1/8. 2 1/4. 2 5/16.

39) To convert pounds of fuel into kilograms, it is necessary to. divide by 0.4536. multiply by 4536. multiply by 0.4536.

40) If resin to hardener is used in the ratio of 1000:45, how much hardener is used with 60 grams of resin?. 2.7 grams. 47 grams. 145 grams.

41) 11/16 + 5/8 =. 11/10. 1 5/16. 1 55/128.

42) 6 mm is equal to. 0.236 inches. 0.375 inches. 0.625 inches.

43) Weight is equal to. volume x gravity. mass x acceleration. mass x gravity.

44) 8 + 4[5 x 2 (5-9/3)] =. 12. 48. 88.

45) To convert gallons to litres, multiply by. 0.00455. 0.568. 4.55.

46) A cylinder has a diameter of 20 cm and a length of 20 cm, what is its volume?. 400 cm^3. 1240 cm^3. 6200 cm^3.

47) 31/8 – 11/5 =. 13/40. 23/40. 67/40.

48) What is the formula for calculating the curved area of a cone?. 2/3 * π * radius * slan height. π * radius * slant height. π * radius^2 * slant height.

49) 10 ( 23) + 10 ( 25) =. 320. 480. 520.

50) One radian is equal to. 75°. 57.3°. 90Â.

51) The curved surface area of a cylinder of diameter 10 cm and height 10 cm, is. 100Ï€. 80Ï€. 50Ï€.

52) A parallelogram has a base 120cm and height 11 cm. What is the area?. 0.0132 m^2. 0.132 m^2. 1.32 m^2.

53) The area of this shape is calculated by / (es un cuadro con una inclinación a la derecha parte superior /, dibujo no da). perimeter squared. ½ Base * Height. Base * Height.

54) The area of the shape is calculated by (el dibujo es un triangulo ). ½ base / height. ½ base * ½ height. ½ height * base.

55) The area of the curved surface area of a cone is. 1/3πr^2 h. πr^2 h. πrl.

56) What is the volume of a cuboid?. height * length * width. ½ base * height^2. height * ½ base * lengt.

57 ) pregunta (4-6)-(9/-3) + (-3) =. -2. 4. 4.5.

58) An aircraft travels 2150 nautical miles in 2 hours 30 minutes. What is the average speed of the aircraft?. 550 knots. 600 knots. 860 knots.

59) What is the curved surface area of a cylinder whose diameter is 20cm and height of 15 cm?. 350Ï€. 300Ï€. 942Ï€.

60) Four percent of 0.01 is. 0.0004. 0.004. 0.04.

61) 17 degrees 49 minutes and 10 seconds added to 22 degrees 22 minutes and 59 seconds, equals. 39 degrees 11 minutes and 9 seconds. 40 degrees 11 minutes and 69 seconds. 40 degrees 12 minutes and 9 seconds.

62) The diameter of a cylinder is 200 cm and the height is 20 cm, what is the volume?. 8000 cm^3. 62800 cm^3. 628000 cm^3.

63) The comparison of the power input to the power output of an inverter is expressed as a ratio. gain. loss. ratio. gain. loss.

64) The ratio of 6:4 can also be expressed as. 64%. 66%. 150%.

65) 200 kilovolts can be expressed as. 2 * 10^3 volts. 2 * 10^4 volts. 2 * 10^5 volts.

66) What is the surface area of a cone if the base is 8cm diameter and the height is 10cm?. 40π. 80π. 120π.

67) What is the area of a rectangle when its height is 11cm and the width 120cm?. 0.132 m^2. 1.32 m^2. 1320 m^2.

68) 4 3/8 – 2 ¼ + 1/5 =. 2 1/4. 2 13/40. 3 3/10.

69) 4*(4 *(4 – 1) –1) –1 =. 15. 31. 43.

70) Which number is the lowest common factor of 36, 66 and 126?. 6. 12. 23.

71) What is 3% of 0.001?. 0.00003. 0.003. 0.3.

72) 11/16 divided by 5/8 is. 55/128. 10/11. 11/10.

73) An aircraft uses 1680 gallons of fuel, the left tank uses 45%, the right tank uses 32.5%, how much was used by the centre tank?. 21 gallons. 210 gallons. 378 gallons.

74) What is the fraction 1/7 in decimal?. 0.14286. 0.14295. 1.429.

75) The supplement of 13 degrees is. 76. 167. 243.

76) What is the area of a ring with an outer diameter of 90 inches and an inner diameter of 80 inches?. 325π. 425π. 435π.

77) What is the area of the shape shown, in square centimeters (la figura es una i mayuscola pero el palo de arriba es mas corto de los lados ). 1264. 1130. 1000.

78) What is the area of a rectangle with base 160cm and height 12cm?. 0.00192 m^2. 0.0192 m^2. 0.192 m^2.

79) Calculate the area of the shape shown (la figura es como un plato o una llanta con rin un circulo es la llanta y el otro circulo el rin). 3π. 6.75π. 17.5π.

80) An aircraft flies 1350nm in 2 hrs 15 minutes. What is the average speed?. 600kts. 650kts. 850kts.

81) What is the supplement of 13 degrees 13 minutes 13 seconds?. 166 degree 46 minutes 47 seconds. 266 degrees 87 minutes 87 seconds. 167 degrees 46 minutes 47 seconds.

82) 15.4 / 2 - 2 * (6.2 - 15.6) =. 4.5. 11.1. 26.5.

83) Calculate the area of the shape shown: ( la figura es una T mayuscula con brazos ). 12 sq.ins. 14 sq.ins. 16 sq.ins.

84) A mound of soil is piled up into a cone of base diameter 1.8m and height 0.6 m. What is the volume of soil?. 0.5 m^3. 1.0 m^3. 1.5 m^3.

(85) What is the area of the shape below? (es una i mayuscula pero con el palo de abajo mas largo que el de arriba ). 196 square inches. 200 square inches. 220 square inches.

86) What is 1 radian in degrees?. 57°. 66°. 270°.

87) pregunta (5^2 * 5^3 )^2 =. 5^12. 5^10. 5^7.

88) What is 30% of 0.01?. 0.03. 0.003. 0.0003.

89) 15.4 / 2 - 2 (4.6 - 15.7) =. -14.5. 26.5. 29.9.

90) How many radians are in 360°?. 2π. 6π. 6π.

91) What is the area (including the ends) of a cylinder diameter 10 cm and 10 cm in height?. 50π. 100π. 150π.

92) What is the highest factor of 153?. 3. 6. 9.

93) Convert into decimal the fraction 5/8 of 60. 37. 37.5. 40.

94) An aeroplane has 1800 gallons of fuel on board. 35% in the left wing 42.5% in the right wing how much fuel is in the centre tank?. 183 gallons. 405 gallons. 545 gallons.

95) In the common fraction 2/5, the number 5 is known as. the quotient. the denominator. the denominator.

96) If 42% = 15000, what is 100%?. 6300. 21300. 35714.

97) The fraction 17/11 is classed as. a mixed fraction. an improper fraction. a proper fraction.

98) To convert 1 inch to centimetres. divide by 2.54. multiply by 2.54. divide by 25.4.

99) 0.000006 volts can be written a . 60 nanovolts. 6 microvolts. 6 millivolts.

100) The median of the values 20, 28, 17, 34, 40, 11, 34, 26 is. 26.25. 27.0. 34.0.

101) The mode of the following 28, 17, 34, 28, 34, 35, 28, 40 is. 28.0. 30.5. 31.0.

102) 0.004 amperes can be written as. 0.4mA. 4mA. 4kA.

103) A sphere with a radius of 2 cm has a surface area of. 8π cm^2. 16π cm^2. 64π cm^2.

104) The sum of an odd and an even number is. sometimes odd, sometimes even. always odd. always even.

105) A copper pipe has a radius of 7/32 inch. What is this in decimal?. 0.15625. 0.21875. 0.28125.

106) Millibar is the unit of. temperature. pressure. . density.

107) A ball rolls down a hill initially at 60 ft/s. It slows down at a rate of 5 ft/s2 for 7 seconds. What will its final speed be?. 15 ft/s. 25 ft/s. 35 ft/s.

108) A dial gauge is calibrated to an accuracy of 0.001 inch, when using the dial gauge, you should. round off the answer to calibrated value. read the true value to 4 decimal places. read five significant figures.

109) In a flight control system, the control cable is allowed an elongation of 3% due to wear. ThE length from the manufacturer is 78cm, what is its maximum used length?. 2.34 cm. 78.34 cm. 80.34 cm.

110) You have made 20% profit. Your balance is now £900. What was your pre-profit balance?. £700. £750. . £800.

111) One of the square roots of a positive number is positive. What is the other one?. positive. negative. positive or negative.

112) A cylinder has a radius of 20cm and a length of 40cm. What is its volume? (Take π as 3.1). 800 cm^3. 49600 cm^3. 50270 cm^3.

113) Can you take the cube root of a negative number?. Yes. No. Only certain numbers.

114) The process of removing roots from the denominator of fractions is called what?. Rationalizing the denominator. Squaring the denominator. Derooting the denominator.

115) Find the curved surface area of a cylinder diameter 20cm and length 10cm. 400 cm^2. 628 cm^2. 200 cm^2.

116) The conversion factor of litres to pints is. 0.57. 1.76. 2.2.

117) The volume of a pyramid is ____ times b times h. 1/4. 1/3. 1/2.

118) What is the square root of 0.0289?. 0.17. 1.017. 1.7.

119) A car travelling at 72 km/hour is travelling at what speed?. 10 m/s. 20 m/s. 30 m/s.

120) If you bought a TV set worth £30 after getting 15% discount. How much discount did you get?. £5. £15. £35.

121) If you bought a second hand car worth £4500 after getting 15% discount. How much did the car cost originally?. £3800. £5300. £6000.

122) 31 * 91 * 23 * 52 =. 3,373. 33,739. 3,373,916.

123) 1/5 + 2.5 - 6 =. 2.0. -3.3. 3.3.

124) Express 173942 in standard form. 17.3942 * 10^4. 1.73942 * 10^5. 173.942 * 10^3.

125) The sum of an odd number + an odd number is a. either odd or even. odd number. even number.

126) Express 750 milligrams in grams. 0.0000075. 0.075. 0.75.

127) There is 1800 pounds of fuel in an aircraft, 25% in the left tank and 45% in the right. How much fuel is in the centre tank?. 450 pounds. 540 pounds. 810 pounds.

128) What is the supplement of an angle of 37°?. 8°. 53°. 143°.

129) To what power must 10 be raised to equal 100,000?. 4. 5. 6.

130) Find the square root of 1600. 40. 80. 800.

131) What is the ratio of 5 feet to 30 inches?. 1 : 6. 5 : 3. 2 : 1.

132) 5 [ 3 + 6 (7 -4) - 2] =. 31. 95. 395.

133) 3 [5 - 2 (4 - 7)] =. -3. 9. 33.

134) What is the cube root of -64?. -8. -4. 4.

135) What is the cube root of 8^2. 2. 4. 8.

136) An engine of 96 horsepower is running at 75% power. What horsepower is being developed?. 62. 72. 168.

137) A blueprint shows a hole of 0.3751 to be drilled. What fraction size drill bit is most nearly equal?. 3/16. 5/16. 3/8.

138) 120 out of 125 bolts produced are of an acceptable tolerance. What percentage of the bolts are not acceptable?. 4%. 5%. 25%.

139) 1/4 + 3/8 - 1/2 =. 1/14. 1/8. 1/2.

140) 3 3/4 + 4 2/3 =. 7 5/12. 7 5/7. 8 5/12.

141) An aircraft travels 1400 nautical miles in 1 hour 45 minutes. What is the average speed of the aircraft?. 750 knots. 800 knots. 2450 knots.

142) 0.8 * 0.004 =. 0.0032. 0.032. 0.32.

143) Convert 10 inches to millimetres. 25.4 mm. 254 mm. 2540 mm.

144) What number is the highest common factor of 24, 84, 120?. 8. 12. 24.

145) 0.0000314 can be written as. 3.14 x 10^-5. 3.14 x 10^-4. 3.14 x 10^5.

146) What is the Lowest Common Multiple of 5; 12; 20. 5. 60. 120.

147) 1/4 {(4 - 6) - (2 - 8)} =. -2. 3/4. 1.

148) What is the average of the following numbers? 5, 13, 23, 12, 17. 14. 15. 23.

69) 4*(4 *(4 – 1) –1) –1 =. 15. 31. 43.

149) What is the volume of a rectangular tank 5m by 4 m by 150cm?. 30 m^2. 30 m^3. 3000 m^3.

150) What is the depth of a rectangular tank whose volume is 40 m^3. and has a base 5m by 10m?. 0.08m. 80cm. 8m.

151) Convert 20 imperial gallons to litres. 9.092 litres. 90.92 litres. 909.2 litres.

152) To find the area of a circle use the formula -. 2πd. πr^2 . 2πr.

153) What is the circumference of the top of a cylindrical tank whose radius is 3 metres?. 3π metres. 6π metres. 9π metres.

154) What is the surface area of a cylindrical pipe of length 150 cm and diameter 5cm?. 750π cm^2. 1500π cm^2. 3750π cm^2.

155) Find the value of 5/8 of 4/5. 1/2. 3/4. 25/32.

156) What is the square root of 4 raised to the fifth power?. 32. 64. 128.

157) -3 [8 - 3 (5 + √9) - ( 7 - 9)] =. -42. 42. 60.

158) Which of the fractions is equivalent to 0.075?. 1/40. 3/40. 3/4.

159) Express 3/8 as a percentage. 0.375%. 3.75%. 37.5%.

160) An aeroplane flies 1000 miles and uses 80 gallons of fuel. How much fuel will it use on a 2500 mile flight?. 200 gallons. 240 gallons. 250 gallons.

161) A pinion gear with 16 teeth is driving a spur gear with 48 teeth at 120 RPM. Find the speed of the pinion gear. 40 RPM. 144 RPM. 360 RPM.

162) What is the piston displacement of a master cylinder with a 4cm diameter bore and a piston stroke of 10 cm?. 8π cm^3. 40π cm^3. 160π cm^3.

163) The curved surface area of a right cone is. 11/3 πRL. πRL. πR2 H.

164) How many millimetres in an inch?. 2.54. 25.4. 2540.

165) Find the the area of a circular ring Whose outer diameter is 10 cm and inner diameter is 6 diameter?. 4π cm^2. 16π cm^2. 64π cm^2.

166) Find the area of the triangle shown below (LA IMAGEN ES ES UN TRIANGULO O PENDIENTE DE IZQUIERD A DERECHA LO MAS ALTO ESTA EN LA IZQUIRDA ). 6 cm^2. 9 cm^2. 12 cm^2.

167) What is the area of the shape shown, in square cm? (la imagen es como una u l__l ). 5.9. 590. 5900.

168) What is the area of the trapezium shown? (la figura es como un triangulo pero con la mitad de arriba mocha y punta izquida igual). 24 cm^2. 27 cm^2 . Area cannot be calculated from information given.

169) What is the depth of water in the tank shown if the volume of water is 4000 litres? (la figura es una cama sin colchon). 50 cm. 80 cm. 5 m.

170) What is the volume of metal used in the pipe shown? (la figura es como un cigarrillo,bloque de madera redonde ). 4500Ï€ cm^3. 45Ï€ cm^3. 18000Ï€ cm^3.

171) 24/0 (twenty four divided by nothing) is. infinity. nothing. 24.

172) If 20% of 120 is 24, what is 24% of 20?. 4.8. 28. 18.

173) A shop keeper sold his car for £120. If this is 80% of the buying price, how much loss did he make?. £30. £50. £150.

174) 3 + 4 - 5(4 - 2) =. -3. 4. 13.

175) Solve the following equation: 5x = 3x + 2. x = 3. x = 1. x = 5.

176) Simplify the following (w + z)(x - y)(y - w) / (y - x)(w - y)(w + z). -1. 0. +1.

177) Given 43-x = 21, find the value of x. x=43-21. x=43/21. x=43+21.

178) Make L the subject of the formula 2pfL = x. L = 2pf. L = 2pf / x. L = x / 2pf.

179) Given that A = X+BY, what is Y equal to?. A-X add B. A-X divided by B. A-X minus B.

180) If y/x = 4 and y = 5 then x =. 4/5. 1 ¼. 20.

181) (x - 3)(x + 5) =. x^2 + 2x - 15. x^2 + 2x. x^2 -15.

182) 21 = 43 - x. x=21-43. x=43+21. x=43-21.

183) Evaluate 2x^2 * z^2 * (3x - z^2 ) =. 6x^3 * z^2 - 2x^2 * z^4. 6x^2 * z^2 - 2x^2 * z^2. 6x^2 * z^2 + 3x - z^2.

184) (a * b)(a * b) =. a^2 * b^2. a^2 + 2ab + b^2. a^2 + b^2.

185) If y/x = 4 and x = 5 then y =. 1 ¼. 4/5. 20.

186) Determine x. OJO ES UN DIBUJO GRANDE DONDE ESTA X RAIZ DE 81 + DESPUES UN PARENTESIS GRANDE ( (-9)-4 ) SOBRE 8ALCUBO +12. x=8.971. x=9.029. x=9.570.

187) Find L in the following expression: ES UNA IMAGEN GRAND OJO Q= 1 sobre R RAIZ DE L SOBRE C. L = Q^2 * C^2 / R. L = Q^2 * C / R^2. L = Q^2 * R^2 * C.

188) Factorise the following : x^2 - x - 6 = 0. (x - 2)(x + 3). (x - 2)(x - 3). (x + 2)(x - 3).

189) Factorise the following: 4x^2 - 6x - 28 = 0. (2x^2 + 7) * (x + 2). (4x - 14) * (x + 2). (2x + 7) * (x - 2).

190) Solve for x in the equation: 3(x + 2) = 30 + 2(x-4). x=8. x=15. x=16.

191) 2x = 4(x - 3). x = 0.5. x = 2. x = 6.

192) 27y = 3 so y is equal to. 1/9. 1/3. 9/1.

193) Determine x in the following: (2x-1)(3x+2) = 0. 1.5, 1. 0.5, 3. -0.67, 0.5.

194) (x + y + z)(x + y + z) =. 2(x + y + z). 2x + 2y +2z. (x + y + z)^2.

195) If x in an equation equals Ly + 7cb, define the formula for finding the subject y. x-7cb/L. x+7cb/L. x-L/7cb.

196) 64y = 64. y=0. y=0.5. y=1.

197) Simplify the following: 3a - 2b + 6a - 3b - 2a. 7a + 5b. 7a - 5b. 7a + b.

198) Simplify 3x-2xy-3y +5xy-2x +2y. x + 3xy - y. 5x + 3xy - y. x - 3xy + y.

199) Simplify 5(x-2y) + 3(2y-x). 4x + 4y. 2x + 4y. 2x - 4y.

200) Simplify (a+b)(a-c)(b-c) divided by (b+a)(c-a)(c-b). -1. 1. (a+b)(a-c)(b-c).

201) Make P the subject of the formula I =PRT/100. P = IRT/100. P = 100I/RT. P = 100RT/I.

202) Make u the subject of the formula v^2 = u^2 + 2as. u = √(v^2 + 2as). u = √(v^2 - 2as). u = v - 2as.

203) Remove the brackets and simplify: (x-y)(x-y). x^2 - 2xy - y^2. x^2 + y^2. x^2 - 2xy + y^2.

204) Evaluate (3x^2 - 6xy) / (x-2y). Cannot be simplified further. 3x-3y. 3x.

205) Evaluate (3a + 2b)(2a-3b). 6a^2 - 5ab - 6b^2. 6a - 5ab - 6b. 6a^2 + 5ab - 6b^2.

206) Solve the following equations for x: 4x + 8y = 64; 2x - 8y = 86. x=5. x=25. x=125.

207) (Binary) 11001 + 11001 =. 50. 26. 55.

208) 100000 in binary is what number in decimal?. 16. 32. 64.

209) D in hexidecimal is what number in decimal?. 8. 13. 17.

210) (Binary) 10101 + 11001 =. (Binary) 46. (Octal) 46. (Decimal) 46.

211) What is 738 in binary coded decimal?. 1011110010. 111100010. 11100111000.

212) log9 - log3 =. log3. log6. log9.

213) What is y in the formula shown? a = (X+B) / y. y = (X - B) / a. y = (a + X) / B. y = (X +B) / a.

214) 6^7 divided by 12^7 is equal to. 1/20. 1/128. 1/2.

215) If 2x-8y=14 and 4x+8y=16; then x=. -1/2. 3. 5.

216) Solve: 2x - 3 = 4. x = 3.50. x = 7. x = -3.

217) V = (a+b) * r^2 Find a. a = V / r^2 - b. a = (V - b) / r^2. a = V - r^2 - b.

218) Make m the subject of the formula in y=mx+c. m=(y-c)/x. m=y-x/c. m=y+c/x.

219) Make x the subject of the formula in y = mx+c. y - c / m. (y - c) / m. y - m / c.

220) Octal is to the base of. 2. 8. 16.

221) 101110 in binary is. 46 base 2. 46 base 8. 46 base 10.

222) What is octal 13 in base 10?. 4. 5. 11.

223) What type of equation is this? ax^2 +bx+c = 0. Quadratic equation. Polynomic equation. Gradient of the line.

224) What is (X^2 * X^3 )^3 ?. X^10. X^15. X^36.

225) Base of hexadecimal is. 2. 8. 16.

226) y = mx + c can also be written as. x = y / (m + c). x = (y - c) / m. x = y / (m - c).

227) (x + y)^2 ÷ (x + y)^8 has a base and exponent of. (x + y)^10. (x + y)^-6. (x + y)^1/4.

228) Rewrite the following with a positive index: z^(-2) and x^(-3). 1/z^2 and 1/x^3. (ZX^2 )^2 ; and (X)^3. Z/22; and 1/X.

229) 10011 base 2 =. 29 base 2. 19 base 10. 35 base 10.

230) y = 2x + 4, When x = -1, y =. 0.5. 2. 4.

231) What is 011100001 base 2 in Octal?. 324. 341. 452.

232) BCD format of numbering system has a base of. 2. 8. 10.

233) The characteristic of Log 0.698 is. -2. -1. 1.

234) Log 59,000 =. 0.77452. 4.7745. 5.77452.

235) If 2x^2 + kx-8 = 0 has two equal real roots, then. k is an imaginary number. k=±8. k=-8. k=±8. k=-8.

236) Given the log of A exceeds that of B by 4, find the correct statement about A and B. A is 4000 times the value of B. A is 10,000 times the value of B. A is 1000 times the value of B.

237) What is 11110001 base 2 in Octal?. 72. 361. 684.

238) If x^2 -3=6, then x=. ±2. ±3. 18.

239) Given that s=0, solve the equation s=ut + ½at^2 for the two possible values of t. t=0, t=-2u/a. t=0, t=a/2u. t=0, t=2u/a.

240) Log 9 - Log 3 + Log 4 =. Log 10. Log 12. Log 16.

241) What is log 0.1?. -1. -0.1. 0.

242) What is log 1?. 0. 1. 10.

243) What is the log of 20000.2?. 43.010. 4.3010. 0.4301.

244) A quadratic equation has the real roots x=6 and x=9. Determine the equation which is satisfied by these roots. x^2 -54x+15=0. x^2 -15x+54=0. x^2 +15x-15=0.

245) 10111 base 2 - 1001 base 2 =. 1100 base 2. 1110 base 2. 1010 base 2.

246) What is the characteristic of 5.74?. -1. 0. 1.

247) What is log6^3?. 6log3. log18. 3log6.

248) Solve for x: 5x-7=3. x=-2. x=-4/5. x=2.

249) Octal is the word given to what base?. 2. 8. 16.

250) Which of the following is a quadratic equation?. 3x^2 + 2x + 1 = 0. 3x + 2y + 4 = 0. 3x^3 + 3x - 2 = 0.

251) What is log 1000?. 1.0787. 2.0787. 3.0787.

252) What is log AB?. log (A + B). log A + log B. log A - log B.

253) What is Log A/B?. log A + Log B. log A - Log B. Log (A - B).

254) log 100+2 =. 4. log 102. log 200.

255) log 100/2 =. 1. log 98. log 200.

256) log 100 + cos60 =. 0.25. 2.5. 25.

257) What is the external angle indicated on the figure below? (figura un octágono de la mma). 120°. 60°. 30°.

258) If a wheel of radius R revolves 1/2 a turn, how many radians does it turn through?. 2π radians 2R^2 radians π radians. 2R^2 radians. π radians.

259) If there are two similar angles in a right triangle, these angles are. supplementary. subordinate. complementary.

260) An equilateral triangle has. no equal sides. 2 equal sides. 3 equal sides.

261) The three angles of a triangle summed together equal. 90. 180. 360.

262) The circumference of a circle is found by. multiplying the diameter by 3.142. multiplying the radius by 3.142. dividing the diameter by 3.142.

263) Calculate the height of an obtuse triangle whose base is X cm and the area is Y square cm. Y + X / 2. Y * 2 / X. Y * 2 * X.

264) A right-angled triangle has sides of 3 inches and 4 inches, what will the third side be?. 5 inches. 5.5 inches. 6 inches.

265) To work out the circumference of a circle use. D * 0.3142. D * 3.142. D - 3.142.

266) An equilateral triangle has. no equal sides. two equal side. three equal sides.

267) A quadrilateral with only two parallel sides is a. Trapezium. Rhombus. Parallelogram.

268) A triangle with equal angles is called. right angled. equilateral. isosceles.

269) Two gears are in mesh, one is larger than the other, the smaller gear rotates. at a faster speed. at a lower speed. at the same speed.

270) The name given to this shape ( figura es un cuadro cansado a la derecha ). Trapezoid. Parallelogram. Rhombus.

271) A triangle with equal sides is. isosceles. equilateral. acute.

272) Two gears are in mesh, one has twice the number of teeth as the other, so. the gear with fewer teeth rotates slower than the other. the gear with fewer teeth rotates faster than the other. the two gears rotate at the same speed.

273) Locus points plotted equidistant from a central points represent. circumference. diameter. radius.

274) A circle contains. 2Ï€r radians. 2Ï€ radians. 4Ï€ radians.

275) An oblique pyramid is one which has its axis. perpendicular to its base. not perpendicular to its base. parallel to its base.

276) An input gear has 20 teeth and the output gear has 120 teeth. If the input gear rotates 360°, the output gear will rotate. 45°. 60°. 90°.

277) A line from the centre of a circle is called. diameter. its segment. radius.

278) Give the name of the triangle, which has two sides equal in length and two equal angles. Equilateral. Isosceles. Obtuse.

279) In an equilateral triangle, all of the angles are equal, to. π divided by 2. π divided by 3. π divided by 4.

280) What is an obtuse angle?. One greater than 180°. One less than 90°. One greater than 90°, but less than 180°.

281) A congruent triangle has. same shape and size. same size different shape. same shape different size.

282) Which shape has no parallel sides?. Trapezoid. Kite. Rhombus.

283) The properties of a scalene triangle are. acute angle. all sides are equal. all sides different lengths.

284) What is the height of an oblique pyramid?. The height is angled to the base. The height is perpendicular to the base. The height is parallel to the sides.

What is the value of X in the diagram shown? (figura una piza en 4 partes ). 40°. 35°. 30°.

286) How many degrees are there in the smaller of the segments, where AB is one sixth of AC? ( es un cirvulo con pestaña por fuera solo lado derecho). 10°. 14.5°. 15°.

287) In a parallelogram, if all the sides are of equal length and 1 angle is 90°, it is a. rhomboid. quadrilateral. square.

288) In a rhombus. all sides are different length with no angles 90°. all sides are equal length with no angles 90°. adjacent sides are different lengths with no angles 90Â.

289) An isosceles triangle has the following properties: two sides parallel. three sides the same length. two sides the same length.

290) In an oblique triangle the axis is. perpendicular to the base. at a slant to the base. parallel to the base.

291) How far does a wheel of 7m radius travel in one revolution?. 14m. 22m. 44m.

292) For a scalene triangle which is true?. 2 sides are equal. No 2 sides are equal. One angle is acute.

293) A line to create a segment from the centre of a circle is a. radius. diameter. chord.

294) A shape with 4 equal sides and one 90° angle is a. parallelogram. rhombus. square.

295) In a right angled triangle the longest side is 20cm long, the shortest side is 12cm. What length is the last side?. 13.6cm. 16cm. 18cm.

296) The sum of the internal angles of a triangle is. 180°. 2π radians. 360°.

297) A triangle has angles 67° and 48°. The third angle is. 65°. 75°. 115°.

298) The sum of the angles of a polygon with 'n' sides is. 180 * (n-2). (n/4) * 180. 60 * n.

299) Suppose the earth to be a real sphere with the radius R. The arc distance from HK (N23) to the North pole is. 0.9R. 1.2R. . 2.2R.

300) One radian is. the angle subtended at the centre of a circle when the arc-length formed between two radial lines is equal to pi. the angle subtended at the centre of a circle when the arc-length formed between two radial lines is equal in length to the radius. 66.67°.

301) How many degrees in π radians?. 90. 180. 360.

302) The sum of the external angles of any polygon is. 180 degrees. 360 degrees. 540 degrees.

303) Which of the 2 angles are called supplementary?. 30 degrees and 60 degrees. 40 degrees and 40 degrees. 60 degrees and 120 degrees.

304) An acute angle is. less than 90 degrees. more than 90 degrees. less than 180 degrees.

305) A straight line which goes from one point on the circumference to another is called. an arc. a tangent. a chord.

306) What is the name given to a quadrilateral with two pairs of adjacent sides equal and the diagonals intersect at right angles? Note not all the sides are equal. kite. parallelogram. rhombus.

307) Find the size of the other two angles of an isoscelese triangle with one angle of 100°. 40°, 40°. 30°, 30°. 100°, 20°.

308) A triangle always has. exactly one right angle. at least two acute angles. exactly two acute anglE.

309) The locus of a point which stays the same distance from a given point is. a circle. a parallel line. an ellipse.

310) In the following equation what is the y-intercept? 4y = 2x + 8. 2. 8. 4.

311) How many times does the x-axis get crossed when y = x^2 - 3. 3. 2. 1.

312) On a graph what is the intercept of y when 4y = x + 8. 2. 4. 8.

313) What is the equation of the line shown? (figura plano carteciano donde x y los dos estan en negativo. y = 2x + 2. y = -2-x. y = x-2.

314) The graph points (9, 3) and (3, 1) what is the slope?. 9/5. 1/3. 3/1.

315) A straight line graph has the equation 3y = 12x–3 What is the gradient?. 1/4. 4/1. 3/4.

316) For an equation 2y = 5x + 3 what is the gradient?. 3/5x. 5/2. 5x+3/2.

317) Using cosine to find the angle of a triangle, which statement is true?. Opposite/Hyp. Opposite/Adjacent. Adjacent/Hyp.

318) What type of equation is y = x^2 + 9x + 14?. Quadratic. Circular. Exponential.

319) 2y = 5x + 3 What is the gradient?. 2/5. 5/2 + 3. 5/2.

320) What is the slope between the points (3,1) and (9,3)?. 1/3. 3/1. 2.

321) What is commonly referred to as the law of a straight line?. y = x^2 plus 180. The line must pass through the 180 degree datum. y = mx + c.

322) The y intercept of 4y = 4x + 8 is. 2. 4. 8.

323) A straight line passes through the two points (1,4) and (6,1). What is the gradient of the line?. -3/5. 2/5. 3/5.

324) What is the equation of a straight line with gradient m and intercept on the y axis c?. y = mx + c. x = y + mc. y = cx + m.

325) What is the gadient of the straight line whose equation is 2y + 3x = 6?. -3/2. 3/2. 3.

326) Two lines with equations y = 3x-6 and y = 3x + 4. meet when y = 3. are at right angles. are parallel.

327) What is the equation of a straight line that passes through the two points (0,0) and (3,2)?. y = 3x + 2. y = 2x + 3. y = 2x/3.

328) The line with equation x = 3 is. at 45° to both axes. parallel to the x axis. parallel to the y axis.

329) What is the equation of the graph shown? (figura plano carteciano con una linea horizontal bien arriba de x a x ). y = -2. x = -2. y = 2x.

330) Solve the simultaneous equations y = x + 2 and 3y + 2x = 6. x = 0, y = 0. x = 0, y = 2. x = 2, y = 0.

331) The plot of the equation y = 1/x is a . straight line. curve with one turning point. curve with two turning points.

332) Which of the graphs shown is given by the equation y = x^2 + 3? (3planos cartecianos la respuesta es la que forma una u). a. b. c.

333) Which of the graphs shown is given by the equation; 2y = 4x+6? (p 3 planos la respuesta es la diagonal ). a. b. c.

334) Which of the graphs shown is given by the equation; y = 2x^3 + 4x + 3? ( 3 planos la que es una s hondas ). a. b. c.

ojo con estas 3 preguntas en las 3 muestran 3 planos cartecianos + + +. 332) Which of the graphs shown is given by the equation y = x^2 + 3? es la que forma una u. 333) Which of the graphs shown is given by the equation; 2y = 4x+6? es la diagonal. 334) Which of the graphs shown is given by the equation; y = 2x^3 + 4x + 3? es la qu forma una s hondas. unda aqui para que le de bien.

335) What is the tangent of 90°?. Negative infinity. Positive infinity. 0.

336) Two angles of a triangle are 68° and 32° . Therefore the third angle must be. 63°. 80°. 114°.

337) Which of the following formulae are correct for the triangle shown?. A^2 = C^2 + B^2. B^2 = C^2 + A^2. C^2 = A^2 + B^2.

338) In a right-angled triangle the other two angles are both 45°. The length of the opposite side can be calculated by. sin 45° x length of the hypotenuse side of the triangle. sin 45° x length of the adjacent side of the triangle. cos 45° x length of the adjacent side of the triangle.

339) Sin Φ = (con figurita). A/C. B/C. C/A.

340) Cos A =n (figurita donde en la caida esta el 5). 0.6. 0.8. 1.2.

341) In a right-angle triangle, the sine of an angle is. opposite divided by hypotenuse. adjacent divided by hypotenuse. opposite divided by adjacent.

342) In a right-angle triangle, the tangent of an angle is. opposite divided by adjacent. adjacent divided by hypotenuse. opposite divided by hypotenuse.

343) In a right-angle triangle, the cosine of an angle is. opposite divided by hypotenuse. adjacent divided by hypotenuse. opposite divided by adjacent.

344) On a right angle triangle, the longest side is 20 cm and the shortest is 12 cm. What is the other side?. 13 cm. 16cm. 18cm.

345) In a right triangle, SINE theta =. adjacent divided by hypotenuse. opposite divided by adjacent. opposite divided by hypotenuse.

346) Complete the following: SINE a =. a squared times b squared. opposite side divided by the hypotenuse side. adjacent side divided by the opposite side.

347) A sector with angle A is subtended to the centre point of a circle. Area of the sector is proportional to. angle A. cos A. . sin A.

349) Choose the correct statement. sec^2 * x + tan^2 * x = 1. cosec^2 * x - cot^2 * x = 1. cos^2 * x - sin^2 * x =.

350) A right angled triangle has the two shortest sides of 5cm and 12 cm. What is the length of the longest side?. 13cm. 15cm. 17cm.

351) The trigonometrical ratio; adjacent divided by hypotenuse is. Sine. Tangent. Cosine.

352) 57.3 degrees is equal to. 1 radian. 2 radian. Π radian.

353) A right angled triangle has sides 6cm, 8cm and 10 cm. What is the sine of the angle between the 8cm side and the 10 cm side?. 0.6. 0.75. 0.8.

68) 4 3/8 – 2 ¼ + 1/5 =. 2 1/4. 2 13/40. 3 3/10.

354) Sin 90 =. Infinity. 0. 1.

355) What size of angle has the same ratio for both the sine and the cosine?. 0 degrees. 45 degrees. 60 degrees.

356) Sin A is equal to (figura tiene caida de derecha a izquierda) con un 5. 3/5. 3/4. 4/5.

357) If cos 60 is 0.5, what is sin 30?. 0.5. 0.866. None of the above.

348) Starting from zero amplitude, the cosine curve repeats itself between. -180 and 180 degree. -90 and 270 degrees. 0 and 360 degree.

358) 5/16 + 3/32 expressed as a single fraction is. 13/32. 8/48. 15/512.

359) Dividing 4 1/2 by 2 1/6 gives the answer of. 25/12. 54/26. 21/3.

360) 10000 expressed as ten raised to a power would be. 10^3. 10^4. 10^5.

361) 60 mm expressed as a percentage of 3 meters is. 0.5%. 1.8%. 2%.

362) The average speed of an aircraft that travels 7200 miles in 12 hours is. 167 mph. 600 mph. 864 mph.