1
Question
The rate of 1 kg plastic is ₹12. So the cost of 63 kg plastic will be ______ .
The rate of 1 kg plastic is ₹12. So the cost of 63 kg plastic will be ______ .
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Solution
The correct option is D ₹756
60
3
10
60 x 10 = 600
3 x 10 = 30
2
60 x 2 = 120
3 x 2 = 6
Total cost = ₹600+₹120+₹30+₹6
= ₹756
| 60 | 3 | |
| 10 | 60 x 10 = 600 | 3 x 10 = 30 |
| 2 | 60 x 2 = 120 | 3 x 2 = 6 |
Total cost = ₹600+₹120+₹30+₹6
= ₹756
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12
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