Arithmeticmedium · Past Paper
If the ratio of Principal and Amount is 4:5, what is the rate of interest for 1 year?
A20%
B25%
C10%
D5%
✓ Correct Answer: B — 25%
Interest = 5 - 4 = 1. R = (1 * 100) / (4 * 1) = 25%.
Share this question
More from Arithmetic
- What is the compound ratio of 2:3 and 4:5?
- The ratio of interior angles of a triangle is 2:3:4. The largest angle is:
- What is the time (T) if P = 500, R = 10%, and SI = 100?
- A student gets 15 out of 25 in a test. What is his percentage?
- The population of a town increases by 10% in first year and decreases by 10% in second year. If population after 2 years is 19800, find original population.