In how many years will RS 150 double itself at 4 persent simple interest?

5 answers

S.I. = (PRT)/100

Final amount = P + SI
= P + (PRT)/100
= 150 + (150*4*T)/100

To double itself:

300 = 150 + (150*4*T)/100
150 = (150*4*T)/100
100 = 4T
T = 25

Hence, it will take 25 years
1325&$3674$-$*"&_&9--&:-(+;==67574&(('
This is incorrect math
Gupta
Thanks you meri problem solve karane ke liye