Arithmeticeasy · Past Paper
What is the compound ratio of 2:3 and 4:5?
A6:8
B8:15
C15:8
D2:5
✓ Correct Answer: B — 8:15
Compound ratio is found by multiplying the corresponding terms: (2*4) : (3*5) = 8:15.
Share this question
More from Arithmetic
- Find the compound interest on Rs. 8000 for 1 year at 10% p.a. compounded semi-annually.
- If $A$ is $25%$ more than $B$, what is the ratio $A:B$?
- How much time will it take for Rs. 500 to become Rs. 750 at 10% p.a. SI?
- Find the triplicate ratio of 2:3.
- A table is sold at a profit of 10%. Had it been sold for Rs. 30 more, the profit would have been 15%. CP =?