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Quantitative Aptitude

PERCENTAGE MCQs

Percentages

Total Questions : 2296 | Page 15 of 230 pages
Question 141. 40% of 60% of 32% of an amount is Rs. 432. What is the amount ?
  1.    Rs. 5000
  2.    Rs. 5600
  3.    Rs. 6400
  4.    None of these
 Discuss Question
Answer: Option D. -> None of these
Question 142. In a test, minimum passing percentage for girls and boys is 35% and 40% respectively. A boy scored 483 marks and failed by 117 marks. What is the minimum passing marks for girls ?
  1.    425
  2.    500
  3.    520
  4.    625
  5.    None of these
 Discuss Question
Answer: Option E. -> None of these
Question 143. Peter could save 10% of his income. But two years later when his income is increased by 20%, he could save the same amount only as before. By how much percent has his expenditure increased ?
  1.    22%
  2.    $$22\frac{2}{9}\% $$
  3.    $$23\frac{1}{3}\% $$
  4.    24%
 Discuss Question
Answer: Option B. -> $$22\frac{2}{9}\% $$
Question 144. A clothing supplier stores 800 coats in a warehouse, of which 15 percent are full-length coats. If 500 of the short-length coats are removed form the warehouse, then what percent of the remaining costs are full length ?
  1.    5.62%
  2.    9.37%
  3.    35%
  4.    40%
 Discuss Question
Answer: Option D. -> 40%
Question 145. A papaya tree was planted 2 years ago. It grows at the rate of 20% every year. If at present, the height of three is 540 cm, what was it when the tree was planted ?
  1.    324 cm
  2.    375 cm
  3.    400 cm
  4.    432 cm
 Discuss Question
Answer: Option B. -> 375 cm
Question 146. A dozen pairs of socks quoted at Rs. 180 are available at discount of 20%. How many pairs of socks can be bought for Rs. 48 ?
  1.    3 pairs
  2.    4 pairs
  3.    2 pairs
  4.    5 pairs
 Discuss Question
Answer: Option B. -> 4 pairs
Question 147. If the population of a town is 64000 and its annual increase is 10%, then its population at the end of 3 years will be :
  1.    80000
  2.    85184
  3.    85000
  4.    85100
 Discuss Question
Answer: Option B. -> 85184
Question 148. In a village three people contested for the post of village Pradhan. Due to their own interest, all the voters voted and no one vote was invalid. The losing candidate got 30% votes. What could be the minimum absolute margin of votes by which the winning candidate led by the nearest rival, if each candidate got an integral percent of votes ?
  1.    4
  2.    2
  3.    1
  4.    None of these
 Discuss Question
Answer: Option B. -> 2
Question 149. I paid Rs. 27.20 as sales tax on a watch worth Rs. 340. Find the rate of sales tax.
  1.    8%
  2.    9%
  3.    10%
  4.    12%
 Discuss Question
Answer: Option A. -> 8%
Question 150. A student scores 55% marks in 8 papers of 100 marks each. He scores 15% of his total marks in English. How much does he score in English ?
  1.    44
  2.    45
  3.    66
  4.    77
  5.    None of these
 Discuss Question
Answer: Option C. -> 66

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