Quantitative Apitude-Percentage

Quantitative Apitude-Percentage
21. If 75% of a number is added to 75, the result is the number itself.Then, the number is :
  • 400
  • 300
  • 60
  • 50
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22. Subtracting 40% of a number from the number, we get the result as 30. The number is :
  • 28
  • 50
  • 52
  • 70
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23. If three fifth of a number is 40 mire than 40% of the same number what is the number ?
  • 100
  • 150
  • 200
  • 400
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24. A number, on subtracting 15 from it, reduces to its 80%. What is 40% of that number ?
  • 100
  • 150
  • 200
  • 400
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25. The population of a town has increased from 133575 to 138918. The percent increase in population is
  • 2.5
  • 3
  • 3.5
  • 4
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26. If X is 90% of Y, what percent of X is Y ?
  • 101.1
  • 190
  • 90
  • 111.1
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27. If x% of y is the same as 4/5 of 80, then the value of xy is :
  • 320
  • 400
  • 640
  • None
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28. Subtracting 6% of x from x is equivalent to multiplying x by how much ?
  • .94
  • 9.4
  • .094
  • 94
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29. If 8% of x = 4 % of y, then 20% of x is :
  • 10% of y
  • 16% of y
  • 80% of ye
  • None of these
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30. (x% of y + y% of x) = ?
  • x% of y
  • y% of x
  • 2%j of xy
  • xy% of 3
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Quantitative Aptitude
Questions and Answers for Competitive Exams Various Entrance Test