Arithmetichard · Past Paper
The difference between SI and CI for 3 years at 10% p.a. on a certain sum is Rs. 31. Find the sum.
ARs. 1000
BRs. 2000
CRs. 3000
DRs. 500
✓ Correct Answer: A — Rs. 1000
Difference = P(R/100)^2 * (3 + R/100). 31 = P(0.01)(3.1) => P = 1000.
Share this question
More from Arithmetic
- A man buys a toy for Rs. 100 and sells it for Rs. 150. What is his profit %?
- A sum of money is divided among A, B, C such that A gets 1/2 of what B and C together get, and B gets 1/4 of what A and C together get. The ratio A:B:C is:
- Profit percent is 100% when ____.
- If the price of petrol increases by 25%, and a person wants to spend only 10% more on petrol, by how much % should he reduce consumption?
- The total number of students in a school is 2140. If the number of girls in the school is 1200, then what is the ratio of total number of boys to the total number of girls?