Find the sum of money that amounts to 're 992 in 4years 10percent at per annum
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let the sum be x.
amount = rs 992
time = 4 years
rate = 10 %
S.I = 992 -x
ATP
S.I = prt / 100
992 - x = x × 10 × 4 / 100
100 ( 992 - x ) = 40x
99200 - 100x = 40x
99200 = 40x + 100x
99200 = 140x
99200 / 140 = x
708.57 = x
the sum of money will be rs. 708.57 (approx )
amount = rs 992
time = 4 years
rate = 10 %
S.I = 992 -x
ATP
S.I = prt / 100
992 - x = x × 10 × 4 / 100
100 ( 992 - x ) = 40x
99200 - 100x = 40x
99200 = 40x + 100x
99200 = 140x
99200 / 140 = x
708.57 = x
the sum of money will be rs. 708.57 (approx )
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