Math, asked by sarthak3353, 1 year ago

rakesh invested 2000 at 5% per annum and 3000 at 4% per annum after some time he realised that difference between interest is only 80 rs. what was the time of investment

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Answered by vinitachauhan282

25

This question is RIMC dehradun's December 2017 question paper. it is q.25 in it

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Answered by ashrajgarg376

3

Answer = Investment = 4 years

Step-by-step explanation:

SI = 2000×x×4 divided by 100 is equal 100x

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