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NCERT Math: Fractions and Decimals Questions & Solutions

Color (⬤) the correct answer in each of the following.

  1. 516 ÷ 92 is equal to
    1. 127
    2. 5127
    3. 316
    4. 3127
  2. The picture interprets
    1. 34 × 3
    2. 14 ÷ 3
    3. 3 ÷ 14
    4. 3 × 14
  3. The ascending arrangement of 23, 67, 1321 is:
    1. 1321, 23, 67
    2. 23, 67, 1321
    3. 67, 1321, 23
    4. 67, 23, 1321
  4. In the fraction 38, the 3 is called the:
    1. mixed number
    2. numerator
    3. LCM
    4. denominator
  5. Which of the following is an irreducible fraction?
    1. 5185
    2. 6677
    3. 105112
    4. 4663
  6. Which of the following fractions is the greatest?
    1. 58
    2. 59
    3. 56
    4. 57
  7. The decimal form of 125 is:
    1. 2.04
    2. 0.24
    3. 1.4
    4. 2.4
  8. Which of the following is a vulgar fraction?
    1. 58
    2. 19100
    3. 3310
    4. 710
  9. What should be subtracted from .1 to get .03?
    1. .007
    2. .07
    3. .7
    4. none of these
  10. Correct to 2 significant figures, 3.748 is equal to:
    1. 3.8
    2. 3.75
    3. 3.7
    4. 3.74
  11. Which of the following is a proper fraction?
    1. 53
    2. 13
    3. 93
    4. 73
  12. Lalit reads a book for 134 hours every day and reads the entire book in 6 days. How many hours does he take to read the entire book?
    1. 1012 hours
    2. 712 hours
    3. 1112 hours
    4. 912 hours
  13. 2225 = ?
    1. 2.8
    2. 2.08
    3. 2.008
    4. none of these
  14. 1.007 − 0.7
    1. 0.307
    2. 0.37
    3. 1
    4. none of these
  15. 1.05 = ?
    1. 125
    2. 1125
    3. 115
    4. none of these
  16. 2 × 515 is equal to:
    1. 5225
    2. 2625
    3. 25
    4. 6
  17. The fraction which is not equal to 45 is
    1. 1620
    2. 4050
    3. 915
    4. 1215
  18. Pictorial representation of 3 × 23 is:
  19. Which of the following statements is true?
    1. 916 = 1324
    2. 916 > 1324
    3. 916 < 1324
    4. none of these
  20. 5 kg 6 g = ?
    1. 5.6 kg
    2. 5.0006 kg
    3. 5.006 kg
    4. 5.06 kg
  21. Which of the following is not equal to the others?
    1. 1525
    2. 1824
    3. 68
    4. 1216
  22. A ribbon of length 514 m is cut into smalll pieces each of length 34 m. Number of pieces will be:
    1. 5
    2. 8
    3. 7
    4. 6
  23. 135 ÷ 23 = ?
    1. 1115
    2. 1910
    3. 225
    4. none of these
  24. 135 ÷ 23 = ?
    1. 225
    2. 1115
    3. 1910
    4. none of these
  25. Which one of the following is the correct statement?
    1. 35 < 23 < 1415
    2. 1415 < 35 < 23
    3. 23 < 35 < 1415
    4. none of these
  26. The value of 0.02 × 0.003 is:
    1. 0.06
    2. 0.00006
    3. 0.006
    4. 0.0006
  27. On dividing 7 by 25. the result is
    1. 354
    2. 142
    3. 145
    4. 352
  28. The reciprocal of 1311 is:
    1. 1110
    2. 1114
    3. 119
    4. 1113
  29. 15.8 − 6.73 is equal to
    1. 9.13
    2. 9.25
    3. 8.07
    4. 9.07
  30. By what number should 235 be multiplied to get 167 ?
    1. 17
    2. 117
    3. 57
    4. 157
  31. The reciprocal of 123 is
    1. 312
    2. 113
    3. 35
    4. 213
  32. 0.7625 lies between
    1. 0.76 and 0.763
    2. 0.77 and 0.78
    3. 0.76 and 0.761
    4. 0.7 and 0.76
  33. The two consecutive integers between which the fraction 57 lies are
    1. 0 and 1
    2. 5 and 6
    3. 5 and 7
    4. 6 and 7
  34. 36 ÷ 14
    1. 9
    2. 1144
    3. 19
    4. 144
  35. Expressing 111 as a decimal, correct to 3 significant figures, is equal to:
    1. 0.009
    2. 0.909
    3. 0.0909
    4. 0.099
  36. Which of the following fractions is the smallest?
    1. 116
    2. 1110
    3. 117
    4. 119
  37. Reciprocal of 134 is
    1. 143
    2. 413
    3. 314
    4. none of these
  38. By what number should 134 be divided to get 212 ?
    1. 37
    2. 125
    3. 710
    4. 137
  39. 13.572 correct to the tenths place is
    1. 14.5
    2. 13.6
    3. 10
    4. 13.57
  40. Which of the fractions 23, 35, 58, 79 is the smallest?
    1. 79
    2. 58
    3. 23
    4. 35
  41. Which of the following decimals is the greatest?
    1. 0.038
    2. 0.182
    3. 0.0925
    4. 0.29
  42. 113 + 123 ÷ 22313 is equal to:
    1. 158
    2. 127
    3. 1924
    4. 2121
  43. 0.07 + 0.008 is equal to
    1. 0.078
    2. 0.15
    3. 0.015
    4. 0.78
  44. A car runs 9 km using 1 litre of petrol. How much distance will it cover in 323 litres of petrol?
    1. 22 km
    2. 2511 km
    3. 36 km
    4. 33 km
  45. 1524÷15.240.5 is equal to:
    1. 200
    2. 20
    3. 0.2
    4. 100
  46. 12 of (34÷23) is equal to:
    1. 916
    2. 316
    3. 36
    4. 94
  47. Which of the following fractions is the smallest?
    1. 58
    2. 78
    3. 98
    4. 38
  48. When 14 is written with denominator as 12, its numerator is
    1. 8
    2. 12
    3. 24
    4. 3
  49. The decimal 0.238 is equal to the fraction
    1. 23825
    2. 119500
    3. 11925
    4. 11950
  50. Sum of 417 and 1517 is
    1. 217
    2. 1934
    3. 1117
    4. 1917
  51. The value of 25 of (412314)+5÷51614 is:
    1. 17720
    2. 1614
    3. 88
    4. 8012
  52. Correct to 1 decimal place, 14.783 is:
    1. 14.8
    2. 14.78
    3. 15
    4. 14.7
  53. 223 ÷ 5 is equal to
    1. 83
    2. 815
    3. 405
    4. 403
  54. Which of the following represents 13 of 16 ?
    1. 13 ÷ 16
    2. 13 + 16
    3. 1316
    4. 13 × 16
  55. One packet of biscuits requires 212 cups of flour and 123 sugar. Estimated total quantity of both ingredients used in 10 such packets of biscuits will be
    1. between 40 cups and 50 cups
    2. between 30 cups and 40 cups
    3. less than 30 cups
    4. above 50 cups
  56. Expressing the improper fraction 227 as a mixed number is:
    1. 367
    2. 217
    3. 613
    4. 712
  57. The product of 1113 and 4 is:
    1. 5313
    2. 1353
    3. 1335
    4. 3513
  58. Which of the following is a vulgar fraction?
    1. 310
    2. 103
    3. 1310
    4. none of these
  59. Which of the following decimals is the smallest?
    1. 0.082
    2. 0.103
    3. 0.27
    4. 1.5
  60. 23, 46, 69, 812 are
    1. equivalent fractions
    2. irreducible fractions
    3. like fractions
    4. none of these
  61. A car runs 16 km using 1 litre of petrol. How much distance will it cover tn 234 litres of petrol?
    1. 3234 km
    2. 24 km
    3. 44 km
    4. 36 km
  62. The mixed number 423 expressed as an improper fraction is:
    1. 243
    2. 103
    3. 113
    4. 143
  63. 37 of 25 is equal to
    1. 535
    2. 635
    3. 135
    4. 512
  64. The mixed fraction 547 can be expressed as
    1. 334
    2. 337
    3. 394
    4. 397
  65. The product of 0.03 × 0.9 is:
    1. 2.7
    2. 0.27
    3. 0.027
    4. 0.0027
  66. 723 ÷ 186 is equal to:
    1. 54
    2. 18
    3. 72
    4. 8
  67. What fraction of the numbers from 2 to 12 are prime numbers?
    1. 111
    2. 611
    3. 511
    4. 1011
  68. Which of the following is not in the lowest form?
    1. 75
    2. 1520
    3. 2728
    4. 1333
  69. 2 km 5 m
    1. 2.005 km
    2. 2.5 km
    3. 2.0005 km
    4. 2.05 km
  70. Reciprocal of the fraction 23 is:
    1. 23
    2. 3
    3. 32
    4. 2
  71. 334 ÷ 34 is equal to:
    1. 5
    2. 4516
    3. 4
    4. 3
  72. 0.7499 lies between
    1. 0.74992 and 0.75
    2. 0.7 and 0.74
    3. 0.75 and 0.79
    4. 0.749 and 0.75
  73. .06 = ?
    1. 3500
    2. 35
    3. 350
    4. none of these
  74. 1π(1118+1653) is equal to:
    1. 29π
    2. 2π9
    3. 16π9
    4. 49π
  75. The product of 7 and 634 is
    1. 4214
    2. 4234
    3. 4714
    4. 4734
  76. If 58 = 20p, then value of p is
    1. 2
    2. 32
    3. 16
    4. 23
  77. 310 + 815 = ?
    1. 1115
    2. 56
    3. 1110
    4. none of these
  78. 113 + 83 + 173 is equal to:
    1. 14
    2. 15
    3. 12
    4. 11
  79. In the fraction 59, the 9 is called the:
    1. HCF
    2. denominator
    3. numerator
    4. mixed number
  80. 45 of 5 kg apples were used on Monday. The next day 13 of what was left was used. Weight (in kg) of apples left now is
    1. 27
    2. 114
    3. 23
    4. 421
  81. On subtracting 59 from 199, the result is
    1. 140
    2. 249
    3. 149
    4. 1418
  82. 156 expressed as a decimal, correct to 4 significant figures is:
    1. 1.83
    2. 1.8333
    3. 1.833
    4. 0.633
  83. 278 expressed as decimal is:
    1. 3.35
    2. 337.5
    3. 33.75
    4. 3.375
  84. 15 ÷ 45 equal to:
    1. 14
    2. 15
    3. 45
    4. 54
  85. 0.023 lies between
    1. 0.03 and 0.029
    2. 0.02 and 0.03
    3. 0.2 and 0.3
    4. 0.026 and 0.024
  86. 70 g = ?
    1. 0.007 kg
    2. 0.7 kg
    3. 0.07 kg
    4. none of these
  87. 6 cm = ?
    1. 0.0006 km
    2. 0.00006 km
    3. 0.006 km
    4. none of these
  88. The product of 3 and 425 is:
    1. 1725
    2. 5113
    3. 1315
    4. 245
  89. 15 expressed as a decimal is:
    1. 0.2
    2. 0.5
    3. 0.02
    4. 0.002
  90. Which of the following is an Improper fraction?
    1. 710
    2. 79
    3. 97
    4. none of these
  91. Correct to 2 significant figures, 0.01479 is:
    1. 0.01
    2. 0.0148
    3. 0.015
    4. 0.014
  92. 117 can be expressed in the form
    1. 1117
    2. 714
    3. 147
    4. 417
  93. By what number should 112 be divided to get 23?
    1. 223
    2. 214
    3. 49
    4. 123
  94. 215 ÷ 115 = ?
    1. 1
    2. 2
    3. 156
    4. 115
  95. Which of the following Is a reducible fraction?
    1. 7772
    2. 104121
    3. 105112
    4. 4663
  96. 57 ÷ 6 is equal to:
    1. 307
    2. 67
    3. 3042
    4. 542
  97. 34 ÷ 134 is equal to:
    1. 1516
    2. 212
    3. 37
    4. 1916
  98. which of these following is correct?
    1. 1115 < 35 < 23
    2. 23 < 35 < 1115
    3. 35 < 515 < 23
    4. 35 < 23 < 1115
  99. 314 − 213 = ?
    1. 112
    2. 1111
    3. 1112
    4. 1112
  100. Reciprocal of 135 is
    1. 513
    2. 153
    3. 315
    4. none of these

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