Math, asked by abhi902, 1 year ago

the difference between the compound interest and simple interest on certain sum of money at 20/3 percent per annum for 3 years is rupees 46 find the sum

Answers

Answered by Robin0071
4
Solution:-
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let sum of = x

SI = x * 2 * 20 / 300 = 2x/15

CI = x[1+ 20/300]2 – x = 256x/225-x
= (256x -225x)225= ..
.. 31x/225

Therefore,

31x/225– 2x/15= 46

= 31x - 30x = 46× 225

[ x = 10,350] ans

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