A boy has 20 rupees. He spends 7 rupees on a toy and 5 rupees on a snack. How many rupees does he have left?
Answer
8
The correct answer is 8 — Subtract 5 from 13:
Step-by-step solution
- Subtract 7 from 20:
- Subtract 5 from 13:
Common mistake: Changing the order of subtraction
Concept tested: Successive subtraction
Published · How this solution was prepared and checked
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