Question

At what rate of interest per annum will the simple interest Rs.1200 in 3 years be Rs. 288
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Answer 1

Answer:

1. rate =S.I × 100
2. _______
3. P × T
4. p = 1200 - 1000 =. 200
5. S.I = 30 yrs
6. T = 3 yrs
7. Rate = 30 ×100
8. _______
9. 200 × 3
10. 3000
11. ____
12. 600

= =5%

Answer 2

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• 8% = Rate of Interest

Explanation is in the Attachment ✔️✔️✔️

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