Question

Ram invest total sum of 40,000 Rs. He invest certain sum at 6 % per annum rate of interest and the remaining sum at 8 % per annum rate of interest. If the annual income remaining from interest at 3,000 Rs. Find the sum invested at each rate.

Please solve !!​

Answer 1

Answer:

% = 300000/40000 =30/4 = 15/2%

6% ______ 8%

____15/2%___

(8-15/2)___(15/2-6)

1/2________3/2

so ratio is = 1 : 3

4x = 40000

X = 10000

so,

at 6% he invested 10000

and at 8% he invested 30000

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