Question
The simple interest on a sum of money for 4 years at 9%
per annum is Rs 2160. Find the principal.Solution
SI = (P × R × T) / 100 2160 = (P × 9 × 4) / 100 2160 = (36P) / 100 P = (2160 × 100) / 36 = 216000 / 36 = 6000 Answer: Principal = Rs 6000.
More Simple and compound interest Questions
- What will come in place of the question mark (?) in the following series?
20, 32, 50, 74, 104, ? What will come in place of the question mark (?) in the following series?
16, 16, ?, 96, 384, 1920
15, 31, 67, 131, ?, 375
26, 227, 628, 1229, ?, 3031
36, 48, 24, 60, ?, 72
What will come in place of the question mark (?) in the following series?
4000, ?, 320, 192, 153.6, 153.6
51 26 27 ? 86 217.5
250, 279, 311, 349, 396, ?
52   83   114   ?   176    207
- 6, ?, 9816, 9825, 19429, 19438
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