Percentage Practice Question and Answer
8 Q: A number, on subtracting 15 from it reduces to its 80 %. What is 40 % of the number?
1317 05dcb9dd045ad6b59c82d7393
5dcb9dd045ad6b59c82d7393- 175false
- 260false
- 330true
- 490false
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Answer : 3. "30"
Q: The sum of the numbers of boys and girls in a school is 150. If the number of boys is x, the number of girls becomes x% of the total number of students. The number of boys is:
1301 05e205ee27925ca44aa9f2257
5e205ee27925ca44aa9f2257- 190false
- 275false
- 325false
- 460true
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Answer : 4. "60"
Q: If the radius of a circle is decreased by 50%, its area is reduced by
1296 05ee99d64109b5d6e01624640
5ee99d64109b5d6e01624640- 125%false
- 250%false
- 375%true
- 4None of thesefalse
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Answer : 3. "75%"
Q: Sandeep's salary is 20% more than that of Aron. If Sandeep saves Rs.720 which is 4% of his salary, then Aron's salary (in Rs.) is
1293 0608923adfd171c780883adff
608923adfd171c780883adff- 122000false
- 215000true
- 312000false
- 410000false
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Answer : 2. "15000"
Q: The difference of two numbers is 15 % of their sum. the ratio of the larger number to the smaller number is:
1293 05ef46ceb9d32d072c24c2744
5ef46ceb9d32d072c24c2744- 117 : 11false
- 223 : 17true
- 311 : 9false
- 423 : 11false
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Answer : 2. "23 : 17 "
Explanation :
Q: A table is sold at a profit of 20%. If both the cost price and the selling price of the table are decreased by Rs. 100, then new profit percent becomes 25%.Find the original cost price of table.
1289 0603dcdabcd43d04a8f5caaab
603dcdabcd43d04a8f5caaab- 1Rs. 550false
- 2Rs. 650false
- 3Rs. 600false
- 4Cannot be determinedfalse
- 5None of thesetrue
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Answer : 5. "None of these "
Q: In an office, 40 % of the staff is female. 70 % of the female staff and 50 % of the male staff are married. The percentage of the unmarried staff in the office is
1287 05ef56d5df2ebd073795eb908
5ef56d5df2ebd073795eb908- 165 %false
- 260 %false
- 342 %true
- 464 %false
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Answer : 3. "42 % "
Q: What percentage of the whole week does Ajay spend in office, if his office hours are 9 am to 5 pm from Monday to Friday?
1285 05ef482f42d6fc772f50c9812
5ef482f42d6fc772f50c9812- 123.81 %true
- 233.33 %false
- 325.86 %false
- 442.23 %false
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