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प्रश्न
Find the value of the following:
15% of 2 minutes
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उत्तर
15% of 2 minutes = `15/100%2` minutes
= `30/100` minutes
= 0.3 minutes
= 0.3 × 60 = 18 seconds
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| Activity | Litres per person per day |
| Drinking | 3 |
| Cooking | 4 |
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