A child has three ₹2 coins and a ₹10 note. If he buys a toy costing ₹12, how much money does he have left?
Answer
₹4
The correct answer is ₹4 — Step 3: The child has ₹4 left after the purchase.
Step-by-step solution
- Step 1: Calculate total money before buying – 3 × 2 + 10 = 16 rupees.
- Step 2: Subtract the cost of the toy – 16 – 12 = 4 rupees.
- Step 3: The child has ₹4 left after the purchase.
Common mistake: Subtracting the wrong amount or miscounting coins
Concept tested: Subtracting cost from total
Published · How this solution was prepared and checked
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