Arithmeticmedium · Past Paper
If 30% of $A = 40%$ of $B$, then $A:B$ is:
A4:3
B3:4
C7:3
D4:7
✓ Correct Answer: A — 4:3
0.3A = 0.4B => A/B = 0.4/0.3 = 4/3.
Share this question
More from Arithmetic
- If CP is Rs. 100 and Loss is 10%, what is the SP?
- A sum of money at compound interest amounts to thrice itself in 3 years. In how many years will it be 9 times itself?
- The population of a town is 1,76,400. If it increases at the rate of 5% per annum, what will be its population 2 years ago?
- The CI on Rs. 10000 for 2 years is Rs. 2100. Find the rate.
- If profit is Rs. 60 and CP is Rs. 300, what is the profit %?