the simple interest on a sum of 5 years is 2/5 of the sum . find the rate of interest.
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Answer:
take root na♂️♂️
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1
Answer:
- let the sum is x
- then simple interest= 2 x
5
- SI=rxtxp
- 2 x = rx5x x
5
- r= 2 x * 1
5 5x
- r= 2
25
- r=0.08 = 8%
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