Question

if rupees 450 amounts to rupees 540 in 4 years at simple interest find the sum that will amount to rupees 637.50 in 5 years at the same rate of interest

Answer 1

$<u><b><huge>--------------$
I = P*r*t
540 = 450*r*4
-------------------
r = 0.3


------------------
637.50 = P*0.3*5
P = Rs425
-------------------

Answer 2

ĀNSWĒR ⏬⏬


I = P*r*t
540 = 450*r*4
r = 0.3



637.50 = P*0.3*5
P = Rs425



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