simple interest earned on certain sum of money is 1 / 4 of the principal if the sum of money is invested at the rate of interest equal to four times the number of years for which it is invested find the rate of interest
pls ans it with process
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Answered by
5
Answer:
10%
Step-by-step explanation:
SI =1/4 of P
SI =PRT/100
since T=R/4
P/4=PR^2 /400
R^2=100
R=10%
Answered by
2
Answer:
Step-by-step explanation:
10%
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