Math, asked by bhavanavimal1215, 10 months ago

A certain sum of money amount to Rs 6300in 2yrs and Rs 7875 in 3yrs9months at simple interest. Find the rate of interest p.a .

Answers

Answered by haridasan85

1

Int for 1yr 9mos=7875-63oo =

1575

Int.for lyr=Ix1575x4 / 7=.900

Int.for 2 yrs=900x2=1800

Prl.amount=63oo-1800 = Rs.4500

R = 100xI/PN=100x1800/4500x2

= 20%

Rate of int=20%

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