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प्रश्न
If interest on Rs. 200 be Rs. 25 in a certain time, what will be the interest on Rs 750 for the same time?
उत्तर
Interest on Rs, 200 is = Rs. 25
Interest on Rs, 1 will be = Rs. `25/200`
and interest on Rs. 750 will be
= Rs. `(25 xx 750)/200`
= Rs. `750/8`
= Rs. 93.75
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