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 SI = Rs. 60, P = Rs. 500, T = 2 years, find R.
- The value of a car depreciates from Rs. 5,00,000 to Rs. 4,00,000 in 1 year. Find the rate of depreciation.
- The cost price of a radio is Rs. 1500 and it is sold for Rs. 1230. Find the loss %.
- A man loses 20% by selling a mobile for Rs. 4000. What is the loss amount?
- If the length of a rectangle increases by 10% and breadth remains same, area increases by: