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Quantitative Aptitude

PERCENTAGE MCQs

Percentages

Total Questions : 2296 | Page 27 of 230 pages
Question 261. There is a ratio of 5 : 4 between two numbers. If 40% of the first number is 12, then what would be 50% of the second number ?
  1.    12
  2.    24
  3.    18
  4.    Data Inadequate
 Discuss Question
Answer: Option A. -> 12
Question 262. The ratio of number of boys and girls in a school 720 students is 7 : 5. How many more girls should be admitted to make the ratio 1 : 1 ?
  1.    90
  2.    120
  3.    220
  4.    240
 Discuss Question
Answer: Option B. -> 120
Question 263. On a certain date, Pakistan has a success rate of 60% against India in all the ODI's played between the two countries. The lost the next 30 ODI's. In a row to India and their success rate comes down to 30%. The total number of ODI's played between the two countries is :
  1.    50
  2.    45
  3.    60
  4.    30
 Discuss Question
Answer: Option C. -> 60
Question 264. A person who spends $$66\frac{2}{3}$$% of his income is able to save Rs. 1200 per month. His monthly expenses (in Rs.) is :
  1.    1200
  2.    2400
  3.    3000
  4.    3200
 Discuss Question
Answer: Option B. -> 2400
Question 265. The cost of an article worth Rs. 100 is increased by 10% first and again increased by 10%. The total increase in rupees is :
  1.    20
  2.    21
  3.    110
  4.    121
 Discuss Question
Answer: Option B. -> 21
Question 266. 25% of the candidates who appeared in an examination failed and only 450 students qualify the exam. The number of students who appeared in the examination was :
  1.    700
  2.    600
  3.    550
  4.    500
 Discuss Question
Answer: Option B. -> 600
Question 267. In an assembly election, a candidate got 55% of the total valid votes. 2% of the total votes were declared invalid. If the total number of voters is 104000, then the number of valid votes polled in favour of the candidate is :
  1.    56506
  2.    56650
  3.    56560
  4.    56056
 Discuss Question
Answer: Option D. -> 56056
Question 268. 75 gm of sugar solution has 30% sugar in it. Then the quantity of sugar that should be added to the solution to make the quantity of the sugar 70% in the solution is :
  1.    125 gm
  2.    100 gm
  3.    120 gm
  4.    130 gm
 Discuss Question
Answer: Option B. -> 100 gm
Question 269. In an examination, 1100 boys and 900 girls appeared, 50% of the boys and 40% of the girls passed the examination. The percentage of candidates who failed :
  1.    45%
  2.    45.5%
  3.    50%
  4.    54.5%
 Discuss Question
Answer: Option D. -> 54.5%
Question 270. Christy donated 10% of his income to an orphanage and deposited 20% of the remainder in his bank. If he has now Rs. 7200 left, what is his income :
  1.    Rs. 10000
  2.    Rs. 8000
  3.    Rs. 9000
  4.    Rs. 8500
 Discuss Question
Answer: Option A. -> Rs. 10000

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