School Quizzes

1. What is the factor of x² + 2x – 63?

• (4x - 9)
• (3x - 21)
• (x + 9)(x - 7)
• (x + 4)(x - 3)
• Correct Answer: (x + 9)(x - 7)

2. What is the factor of y² + 7y – 44?

• (y + 11)(y - 4)
• (y + 7)(y - 22)
• (y - 7)(y + 28)
• (8y - 16)
• Correct Answer: (y + 11)(y - 4)

3. What is the factor of x² + 25x + 144?

• (x + 12)
• (50x + 12)
• (x + 4)(x - 3)
• (x + 16)(x + 9)
• Correct Answer: (x + 16)(x + 9)

4. What is the factor of x² + 27x + 72?

• (x + 54 + 36)
• (x + 24)(x + 3)
• (x + 9)(x + 12)
• (272x)
• Correct Answer: (x + 24)(x + 3)

5. What is the factor of p² + 27p – 90?

• (p + 30)(p - 3)
• (p + 9)(p - 30)
• (54p + 45p)
• (3p - 53)
• Correct Answer: (p + 30)(p - 3)

6. What is the factor of 11x² – 18x + 7?

• (103x + 7)
• (x + 11)(x - 18)
• (x - 1)(11x - 7)
• (x + 18)(x - 7)
• Correct Answer: (x - 1)(11x - 7)

7. What is the factor of 6x² – 25xy – 9y²?

• (12x - 5)(12y - 5)
• (2x -9y)(3x + y)
• (150x - 54y)
• (36x - 150y)
• Correct Answer: (2x -9y)(3x + y)

8. What is the factor of 4m² + 19mn + 12n²?

• (36m + 48n)
• (4m + 19)(n + 12)
• (16m + 24n)
• (m + 4n)(4m + 3n)
• Correct Answer: (m + 4n)(4m + 3n)

9. What is the factor of 3x² + 3x – 1260?

• 3(x + 21)(x - 20)
• (9x + 12)(9x - 60)
• (3x + 72)(3x - 15)
• (12x + 60)
• Correct Answer: 3(x + 21)(x - 20)

10. What is the factor of 5y²z² – 5yz – 360?

• (25y - 25z - 72)
• (y - 5)(z - 12)
• (5yz - 9)(yz + 8)
• (5y - 36)(5z - 10)
• Correct Answer: (5yz - 9)(yz + 8)

Originally posted 2015-11-25 07:05:43.

11. What is the cube root of 512?

• 9
• 6
• 12
• 8
• Correct Answer: 8

12. What is the cube root of -343?

• -11
• -7
• -8
• -9
• Correct Answer: -7

13. What are the measures of arcs formed if a length 19cm chord is drawn inside a radius 5cm circle?

• Each 180◦
• Each 90◦
• Each 60◦
• Each 120◦
• Correct Answer: Each 180◦

14. P = Rs 2500, R= 8 p.c.p.a., N= 2 years. What is the compound interest and amount?

• Rs 300, Rs 2800
• Rs 500, Rs 3000
• Rs 416, Rs 2916
• Rs 360, Rs 2860
• Correct Answer: Rs 416, Rs 2916

15. What is the marked price of a floor spread bought for Rs. 760 at 5% discount?

• 800
• 825
• 775
• 780
• Correct Answer: 800

16. What is the discount per cent of a camera of printed price Rs 1400 sold for Rs 1316?

• 4
• 6
• 5
• 8
• Correct Answer: 6

17. Factorize x² – 2x – 99

• (x + 2)(x - 9)
• (x + 4)(x - 3)
• (x + 3)(x - 33)
• (x - 11)(x + 9)
• Correct Answer: (x - 11)(x + 9)

18. Factorize 3p² – 10p – 25

• (3p - 5)(p - 2)
• (3 - 10)(p - 15)
• (3p + 5)(p - 5)
• (3p - 50)(p + 25)
• Correct Answer: (3p + 5)(p - 5)

19. Factorize 125x³ – 216y³

• (5x + 4y)(5x - 8y)
• (5x - 6y)(25x²+30xy+36y²)
• (5x - 72y)(25x + 3y)
• (25x + 7y)(5x - 21y)
• Correct Answer: (5x - 6y)(25x²+30xy+36y²)

20. Factorize 128 + 2x³

• 2(4 +x)(16 -4x+x²)
• 2(64 + 4x)
• 4(32 + x)
• 4(4 + 16x)
• Correct Answer: 2(4 +x)(16 -4x+x²)

21. How much money is got after paying 1.5% commission on 125 quintal potatoes sold at Rs1000 p.q.?

• Rs 1,50,150
• Rs 1,28,200
• 121210
• Rs 1,23,125
• Correct Answer: Rs 1,23,125

Originally posted 2015-11-25 07:40:20.

22. What is 5% of 400?

• 20
• 15
• 25
• 30
• Correct Answer: 20

23. What is 20% of 25000?

• 4000
• 5000
• 3500
• 5200
• Correct Answer: 5000

24. What is 2% of 3000?

• 45
• 75
• 50
• 60
• Correct Answer: 60

25. What is 6% of 11450?

• 824
• 720
• 687
• 550
• Correct Answer: 720

26. What is 60% of 1610?

• 966
• 672
• 484
• 842
• Correct Answer: 966

27. What is the marked price of a fan sold for Rs 1,128 after 6% discount?

• Rs 1,500
• Rs 1,440
• Rs 1,200
• Rs 1,260
• Correct Answer: Rs 1,200

28. What is the selling price of a floor spread of marked price Rs 650 after 8% discount?

• Rs 598
• Rs 612
• Rs 580
• Rs 560
• Correct Answer: Rs 598

29. What is the marked price of a camera sold for Rs 460 after 8% discount?

• Rs 480
• Rs 520
• Rs 500
• Rs 525
• Correct Answer: Rs 500

30. How much is 2.5% commission on land price of Rs 2,50,000?

• Rs 5,000
• Rs 6,250
• Rs 4,500
• Rs 7,500
• Correct Answer: Rs 6,250

31. What is the selling price of a scooter if the owner got Rs 17,150 after paying 2% commission to agent?

• Rs 18,000
• Rs 19,000
• Rs 18,600
• Rs 17,500
• Correct Answer: Rs 17,500

Originally posted 2015-11-25 05:49:41.

32. Fill in the blanks 2y x __ = 10y²

• 5y
• 7y
• 4y
• 9y
• Correct Answer: 5y

33. Fill in the blanks m² x __ =9m⁴

• 18m
• 9m²
• 3m²
• 36m
• Correct Answer: 9m²

34. Fill in the blanks 3m x __ = 9m⁴

• 6m³
• 2m⁴
• 3m³
• 27m
• Correct Answer: 3m³

35. Divide 21b by 7

• 2b
• 4b
• 6b
• 3b
• Correct Answer: 3b

36. Divide 36p² by 6p

• 3p
• 8p
• 9p
• 6p
• Correct Answer: 6p

37. Divide -30n² by 3n

• -6n
• -10n
• 4n
• 8n
• Correct Answer: -10n

38. Divide 28x⁴ by -7²

• 14x
• -7x²
• -4x²
• 56x
• Correct Answer: -4x²

39. Divide –8y⁵ by –y³

• 8y²
• 40y
• 16y⁴
• 32y²
• Correct Answer: 8y²

40. Divide n² + 3 by n. What is the quotient and remainder?

• 5, n
• n, 5
• n, 3
• 4n
• Correct Answer: n, 3

41. Divide p² - 6 by p. What is the quotient and remainder?

• p, 3
• p, -6
• 7p
• 4, p
• Correct Answer: p, -6

Originally posted 2015-11-25 06:43:09.

42. A cylinder has a base of radius 5 cm and height of 21 cm. What is its volume?

• 1500 cu cm
• 1700 cu cm
• 1600 cu cm
• 1650 cu cm
• Correct Answer: 1650 cu cm

43. A cylinder has a base of radius 7 cm and height of 17 cm. What is its volume?

• 2428 cu cm
• 2882 cu cm
• 2618 cu cm
• 2724 cu cm
• Correct Answer: 2618 cu cm

44. What is the volume of the iron required to make a 70 cm long rod of 2.1 cm diameter?

• 316.25 cu cm
• 242.55 cu cm
• 402.15 cu cm
• 196.18 cu cm
• Correct Answer: 242.55 cu cm

45. How many litres of water a tank of 385000 cu cm volume can hold?

• 385
• 350
• 415
• 400
• Correct Answer: 385

46. What is the area of curved surface of cylinder with 8 cm radius and 35 cm height?

• 1640 sq cm
• 1760 sq cm
• 1820 sq cm
• 1580 sq cm
• Correct Answer: 1760 sq cm

47. What is the area of curved surface of cylinder with 5 cm base radius and 15 cm height?

• 471 sq cm
• 514 sq cm
• 515 sq cm
• 360 sq cm
• Correct Answer: 471 sq cm

48. What is the curved surface area of cone with slant height 10 cm and base radius 7 cm?

• 107 sq cm
• 222 sq cm
• 710 sq cm
• 70 sq cm
• Correct Answer: 222 sq cm

49. The radius of a sphere is 30 cm, what is its volume?(π=3.14)

• 1,08,000 cu cm
• 30,000 cu cm
• 1,13,040 cu cm
• 1,26,140 cu cm
• Correct Answer: 1,13,040 cu cm

50. The volume of a sphere is 36000 π cu cm. What is its radius?

• 36 cm
• 60 cm
• 40 cm
• 30 cm
• Correct Answer: 30 cm

51. What is the surface area of sphere of 2.8 cm radius?

• 98.56 sq cm
• 28 sq cm
• 56 sq cm
• 64.72 sq cm
• Correct Answer: 98.56 sq cm

52. If the surface area of a sphere is 616 sq cm, what is its radius?

• 9 cm
• 8 cm
• 7 cm
• 6 cm
• Correct Answer: 7 cm

Originally posted 2015-11-25 04:12:11.

53. Classify x² – 2x + 3

• monomial
• binomial
• trinomial
• quadronomial
• Correct Answer: trinomial

54. Classify 8y

• monomial
• binomial
• trinomial
• quadronomial
• Correct Answer: monomial

55. Classify 2a³ – 5

• monomial
• binomial
• trinomial
• quadronomial
• Correct Answer: binomial

56. Classify 3 - 11b

• monomial
• binomial
• trinomial
• quadronomial
• Correct Answer: binomial

57. Classify 51

• monomial
• binomial
• trinomial
• quadronomial
• Correct Answer: monomial

58. What is the coefficient and degree of 18?

• 16, 4
• 19, 2
• 12, 3
• 18, 0
• Correct Answer: 18, 0

59. What is the coefficient and degree of 4y?

• 8, 2
• 6, 3
• 4, 1
• 2, 3
• Correct Answer: 4, 1

60. What is the coefficient and degree of x?

• 3, 1
• 3, 2
• 4, 2
• 1, 1
• Correct Answer: 1, 1

61. What is the coefficient and degree of -17p?

• -17, 1
• 17, 4
• 17, 2
• -11, 3
• Correct Answer: -17, 1

62. What is the degree of 81?

• 4
• 0
• 1
• 3
• Correct Answer: 0

Originally posted 2015-11-25 04:04:25.

63. What is the square root of 1089?

• 18
• 25
• 33
• 19
• Correct Answer: 33

64. What is the square root of 1936?

• 44
• 36
• 63
• 28
• Correct Answer: 44

65. What is the square root of 10816?

• 86
• 104
• 108
• 112
• Correct Answer: 104

66. What is the approximate value of the square root of 91.3216?

• 9.12
• 8.48
• 7.49
• 9.56
• Correct Answer: 9.56

67. What is the approximate value of the square root of 7.659?

• 2.77
• 3.12
• 4.02
• 2.64
• Correct Answer: 2.77

68. If the sides of ∆ABC are 18 cm, 15 cm and 15 cm long, what is its area?

• 306 sq cm
• 108 sq cm
• 207 sq cm
• 90 sq cm
• Correct Answer: 108 sq cm

69. If the circumference of a circle is 88 cm, find its radius and area.

• Radius 12 cm, area 576 sq cm
• Radius 16 cm, area 720 sq cm
• Radius 14 cm, area 616 sq cm
• Radius 15 cm, area 575 sq cm
• Correct Answer: Radius 14 cm, area 616 sq cm

70. Expand (x+10)(x-11) using formula

• x-1
• x+21
• 2x+10-11
• x²-x-110
• Correct Answer: x²-x-110

71. Find the value of (296)² using formula.

• 28436
• 87616
• 96488
• 69284
• Correct Answer: 87616

72. Find the value of (205)² using formula.

• 22525
• 52025
• 42025
• 20410
• Correct Answer: 42025

Originally posted 2015-11-25 03:49:07.

73. Find the value of 6³.

• 36
• 72
• 144
• 216
• Correct Answer: 216

74. Find the value of (-5)³.

• -75
• -50
• -125
• -85
• Correct Answer: -125

75. Find the value of (-10)³.

• -1000
• -110
• -500
• -1200
• Correct Answer: -1000

76. Find the value of 14³.

• 1414
• 2744
• 141414
• 2828
• Correct Answer: 2744

77. Find the value of (-12)³.

• -2436
• -144
• -1728
• -126
• Correct Answer: -1728

78. Write the cube of 4.

• 64
• 12
• 16
• 80
• Correct Answer: 64

79. Write the cube of 5.

• 555
• 125
• 95
• 105
• Correct Answer: 125

80. Write the cube of 8.

• 168
• 888
• 648
• 512
• Correct Answer: 512

81. Find the cube root of -729.

• -9
• -7
• -3
• -11
• Correct Answer: -9

82. Find the cube root of 6859.

• 18
• 17
• 19
• 21
• Correct Answer: 19

83. Of which number 4096 is the cube?

• 14
• 16
• 15
• 17
• Correct Answer: 16

84. Of which number 5832 is the cube?

• 19
• 21
• 22
• 18
• Correct Answer: 18

Originally posted 2015-11-25 03:54:31.

85. Fill in the blanks (a+b)² =__ +2ab + b²

• a²
• 2ab
• ab
• ba
• Correct Answer: a²

86. Fill in the blanks (a-b)² = a²-2ab +__

• 2ba
• b2a
• a²
• b²
• Correct Answer: b²

87. Fill in the blanks (__+__)(a-b) = a²- b²

• c, d
• e, f
• a, b
• g, h
• Correct Answer: a, b

88. Expand (y-3)² using formula

• y+9
• y² -6y+9
• y-9
• y+6-12
• Correct Answer: y² -6y+9

89. Expand (5+m)(5-m) using formula

• 10m
• 10-m
• 15m
• 25-m²
• Correct Answer: 25-m²

90. Find the value of 98² using formula.

• 9800
• 4900
• 9604
• 2648
• Correct Answer: 9604

91. Find the value of 63² using formula.

• 3969
• 6300
• 3600
• 6363
• Correct Answer: 3969

92. What is the value of 32 x 28?

• 484
• 896
• 288
• 322
• Correct Answer: 896

93. What is the value of 77 x 83?

• 7248
• 6400
• 6391
• 5894
• Correct Answer: 6391

94. Multiply (p+4)(p+7)

• p+11
• 2p+11
• 2p+28
• p²+11p+28
• Correct Answer: p²+11p+28

95. Multiply (10+m)(1+m)

• 11+2m
• 10+11m+m²
• 10+2m+1
• 2m+11
• Correct Answer: 10+11m+m²

96. Expand (a+b+8)² using formula.

• a²+b²+64+2ab+16b+16a
• 2a+2b+64
• ab+ba+8
• ab64
• Correct Answer: a²+b²+64+2ab+16b+16a

97. Simplify (l+m+n)²+(l-m+n)²

• 2l²+2m²+2n²+4nl
• 4l2+4m2+4n2
• 2l+2n
• 21+2m+2n
• Correct Answer: 2l²+2m²+2n²+4nl

98. Expand (3n+4)³ using formula.

• 9n+12
• 27n³+64+108n²+144n
• 27n+64
• 81n+16
• Correct Answer: 27n³+64+108n²+144n

99. Find the value of 102³ using formula.

• 1020102
• 102102102
• 1061208
• 10302
• Correct Answer: 1061208

100. Simplify (m+n)³+(m-n)³

• 2m³+2n³-2n4
• 2m³+8mn²
• 3m³+6mn²
• 2m³+6mn²
• Correct Answer: 2m³+6mn²

Originally posted 2015-11-24 15:08:33.