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Question
How much does a postcard cost?
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Solution
The cost of a postcard is Re 1.
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| In Grams | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
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| In Kilograms | |
| 1 | |
| 2 | |
| 3 | |
| 4 | |
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