A sum of money at simple interest
doubles itself in 10 years. Find the
rate of interest per cent per annum.
Answers
Answered by
5
Answer:
r = 20
Step-by-step explanation:
P becomes 2P in 10 yrs
2P = pnr/100
2P = P.10.r /100
2 = r/10
r = 20
Answered by
9
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