Quantitative Apitude-Problems on Numbers

Quantitative Apitude-Problems on Numbers
1. One-fourth of One-third of two-ffth of a number is 15. What wil be 40% of that number ?
  • 120
  • 180
  • 270
  • 350
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2. Three-fourth of a number exceeds its one-third by 60. The number is :
  • 108
  • 144
  • 184
  • None of these
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3. The number which when added to 10 times itself gives 264, is :
  • 20
  • 22
  • 24
  • 26
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4. A number when divided by 4 is reduced by 21. The number is :
  • 18
  • 20
  • 28
  • 38
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5. Fourth -fifth of a certain number is 64. Half of that number is :
  • 16
  • 32
  • 40
  • 80
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6. A number exceeds 20% of itself by 40. The number is :
  • 50
  • 60
  • 80
  • 320
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7. If 16% of 40% of a number is 8, the number is :
  • 320
  • 225
  • 200
  • 125
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8. A number exceeds its four-seventh by 18. What is the number ?
  • 36
  • 49
  • 63
  • None of these
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9. A positive number when decreased by 4 is equal to 21 time the reciprocal of the number. The number is :
  • 3
  • 5
  • 7
  • 9
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10. A number whose fifth part increased by 4 is equal to its fourth  part diminished by 10, is :
  • 240
  • 260
  • 280
  • 270
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Quantitative Aptitude
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