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Quantitative Aptitude

PERCENTAGE MCQs

Percentages

Total Questions : 2296 | Page 21 of 230 pages
Question 201. 40% of 265 + 35% of 180 = 50% of ?
  1.    84.5
  2.    169
  3.    253.5
  4.    338
  5.    None of these
 Discuss Question
Answer: Option D. -> 338
Question 202. If a exceeds b by x%, then which one of the following equations is correct ?
  1.    $$a - b = \frac{x}{100}$$
  2.    $$b = a + 100x$$
  3.    $$a = \frac{bx}{100 + x}$$
  4.    $$a = b + \frac{bx}{100}$$
 Discuss Question
Answer: Option D. -> $$a = b + \frac{bx}{100}$$
Question 203. In an examination, 30% and 35% students respectively failed in History and Geography while 27% students failed in both subjects. If the number of students passing the examination is 248, find the total number of students who appeared in the examination.
  1.    380
  2.    400
  3.    425
  4.    725
 Discuss Question
Answer: Option B. -> 400
Question 204. 10% of 5 and 5% of 10 add up to
  1.    0.10
  2.    0.25
  3.    1.0
  4.    2.5
 Discuss Question
Answer: Option C. -> 1.0
Question 205. In an examination, the percentage of students qualified to the number of students appeared from school A is 70%. In school B, the number of students appeared is 20% more than the students appeared from school A and the number of students qualified from school B is 50% more than the students qualified from school A. What is the percentage of students qualified to the number of students appeared from school B ?
  1.    30%
  2.    70%
  3.    78.5%
  4.    87.5%
 Discuss Question
Answer: Option D. -> 87.5%
Question 206. 45% of 300 + $$\sqrt {?} $$ = 56% of 750 - 10% of 250
  1.    60
  2.    130
  3.    260
  4.    67600
 Discuss Question
Answer: Option D. -> 67600
Question 207. The enrolment of students in a school increases from 560 to 581. What is the percent increase in the enrolment ?
  1.    2.75%
  2.    3.25%
  3.    3.72%
  4.    3.75%
 Discuss Question
Answer: Option D. -> 3.75%
Question 208. If the average of number, its 75% and its 25% is 240, then the number is :
  1.    280
  2.    320
  3.    360
  4.    400
 Discuss Question
Answer: Option C. -> 360
Question 209. A batsman scored 110 runs which included 3 boundaries and 8 sixes. What percent of his total score did he make by running between the wickets ?
  1.    $$45$$%
  2.    $$45\frac{5}{11}$$%
  3.    $$54\frac{6}{11}$$%
  4.    $$55$$%
 Discuss Question
Answer: Option B. -> $$45\frac{5}{11}$$%
Question 210. 0.01 is what percent of 0.1 ?
  1.    $$\frac{1}{100}$$%
  2.    $$\frac{1}{10}$$%
  3.    10%
  4.    100%
 Discuss Question
Answer: Option C. -> 10%

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