Quantitative Apitude-Decimal Fractions

Quantitative Apitude-Decimal Fractions
31. The H.C.F. of 1.75, 5.6 and 7 is :
  • .07
  • .7
  • 3.5
  • .35
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32. The H.C.F. of 0.54, 1.8 and 7.2 is :
  • 1.8
  • .18
  • .018
  • 18
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33. The L.C.M. of 3, 2.7 and .09 is :
  • 2.7
  • .27
  • .027
  • 27
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34. 253 x .154 is  the same as :
  • 2.53 x .00154
  • 25.3 x 1.54
  • 253 x .0154
  • 2.53 x .0154
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35. If 1.5x = 0.04y, then the value of  (y-x / y +x) is :
  • 730/77
  • 73/77
  • 7.3/77
  • None
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36. 1 Litre of water weighs 1 kg. How many cubic millietres of water with weigh 0.1 gm ?
  • 0.1
  • 1
  • 10
  • 100
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37. What decimal of an hour is a second ?
  • .0025
  • .0256
  • .00027
  • .000126
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38. The value of 0.1 x 0.1 x 0.1 + 0.02 x 0.02 x 0.02/0.2 x 0.2 x 0.2 + 0.04 x 0.04 x 0.04is:
  • 0.0125
  • 0.125
  • 0.25
  • 0.5
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39. If 2994 ÷ 14.5 = 172, then 29.94 ÷ 1.45 = ?
  • 0.172
  • 1.72
  • 17.2
  • 172
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40. When 0.232323..... is converted into a fraction, then the result is:
  • 1/5
  • 2/9
  • 23/99
  • 23/100
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Quantitative Aptitude
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