a sum of rupees 1780 becomes rupees 2136 in 4 years find the sum that will become rupees 810 in 7 years at same rate
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Answer:
P=1780
A=2136
S I=2136-1780=356
S I=P×R×T/100
356=1780×4×R/100
(1)R=5%
(2)
let sum =p
A=810
si=810-p
si=p×5×7/100
810-p=35p/100
81000-100p=35p
135p=81000
p=600
Step-by-step explanation:
Hope it helps uhh
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