If 3 items cost Rs 24, how much do 4 items cost at the same rate?

Question: If 3 items cost Rs 24, how much do 4 items cost at the same rate?

1. Rs 33
2. Rs 31
3. Rs 32
4. Rs 34

Correct Answer: C — Rs 32

Explanation: Find the price per item first, then multiply by the requested item count.
Using the values in this question gives Rs 32 as the correct answer.