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Quantitative Aptitude

PERCENTAGE MCQs

Percentages

Total Questions : 2296 | Page 14 of 230 pages
Question 131. A person's salary is decreased by steps of 20%, 15% and 10%. Approximately by what percent should the reduced salary be increases so as to get back the original salary ?
  1.    39%
  2.    44%
  3.    56%
  4.    63%
 Discuss Question
Answer: Option D. -> 63%
Question 132. A building worth Rs. 133100 is constructed on land worth Rs. 72900. After how many years will the value of both be the same if land appreciates at 10% p.a. and building depreciates at 10% p.a. ?
  1.    $$1\frac{1}{2}$$
  2.    2
  3.    $$2\frac{1}{2}$$
  4.    3
 Discuss Question
Answer: Option D. -> 3
Question 133. A bag contains 600 coins of 25p denomination and 1200 coins of 50p denomination. If 12% of 25p coins and 24% of 50p are removed, the percentage of money removed from the bag is nearly :
  1.    15.6%
  2.    17.8%
  3.    21.6%
  4.    30%
 Discuss Question
Answer: Option C. -> 21.6%
Question 134. Mr. More spent 20% of his monthly income on food and 15% on children's education. 40% of the remaining he spent on entertainment and transport together and 30% on medical. He is left with an amount of Rs. 8775 after all these expenditures. What is Mr. More's monthly income ?
  1.    Rs. 35000
  2.    Rs. 38000
  3.    Rs. 40000
  4.    Rs. 42000
  5.    None of these
 Discuss Question
Answer: Option E. -> None of these
Question 135. If the price of erasers goes down by 25%, a man can buy 2 more erasers for a rupee. How many erasers are available for a rupee ?
  1.    2
  2.    4
  3.    6
  4.    8
 Discuss Question
Answer: Option C. -> 6
Question 136. 5 kg of metal A and 20 kg of metal B are mixed to form an alloy. The percentage of metal A in the alloy is ?
  1.    20%
  2.    25%
  3.    40%
  4.    None of these
 Discuss Question
Answer: Option A. -> 20%
Question 137. 23% of 8040 + 42% of 545 = ? % of 3000
  1.    56.17
  2.    63.54
  3.    69.27
  4.    71.04
  5.    None of these
 Discuss Question
Answer: Option C. -> 69.27
Question 138. While purchasing one item costing Rs. 400, I had to pay the sales tax at 7% and on another costing Rs. 6400, the sales tax was 9%. What percent of the sales tax I had to pay, taking the two items together on an average ?
  1.    8%
  2.    $$8\frac{13}{17}$$%
  3.    $$8\frac{15}{17}$$%
  4.    $$8\frac{1}{2}$$%
 Discuss Question
Answer: Option C. -> $$8\frac{15}{17}$$%
Question 139. The difference between 54% of a number and 26% of the same number is 22526. What is 66% of that number ?
  1.    48372
  2.    49124
  3.    51218
  4.    53097
  5.    None of these
 Discuss Question
Answer: Option D. -> 53097
Question 140. If 75% of a number is added to 75, then the result is the number itself. The number is :
  1.    50
  2.    60
  3.    300
  4.    400
 Discuss Question
Answer: Option C. -> 300

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