a sum of money amount to rs2600 in 3 years and to rs2900 in 9/2 years at simple interest. find the rate of interest.

a sum of money amount to rs2600 in 3 years and to rs2900 in 9/2 years

1.	a sum of money amount to rs2600 in 3 years and to rs2900 in 9/2 years at simple interest. find the rate of interest.
Answer» mark as brainliestStep-by-step explanation:Given, P= RS 2000, A= Rs 2600, T=5 years∴ S.I.=A−P= Rs 2600− Rs 2000 = Rs 600R = P×TS.I.×100 = 2000×5600×100 =6% per annumNow, P= Rs 2000, T=5 years,R=(6+3)%p.a.=9% per annum∴ A=P+ 100P×R×T = Rs 2000 + Rs 1002000×9×5 = Rs 2000 + Rs 900 = Rs 2900.

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a sum of money amount to rs2600 in 3 years and to rs2900 in 9/2 years at simple interest. find the rate of interest.​

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a sum of money amount to rs2600 in 3 years and to rs2900 in 9/2 years at simple interest. find the rate of interest.