Math, asked by brainlyuser0123, 7 months ago


What sum of money borrowed on 1“ May will amount to 2 55,440 on 23rd September of the same year at 5%
p.a simple interest?
-Please try to help
-no free points​

Answers

Answered by kurmiamritp
3

Days between 1 may to 23 September

= 145 days

Time of year taken = 145/365=29/73

Rate=5% p.a.

Let the Principal be p

SI = Amount-P = 2,55,440-P

SI = PRT/100

255440 - p =   \frac{p \times 5 \times 29}{100 \times 73}  \\   =  >  255440 - p = \frac{145p}{7300} \\  =  > 255440 - p(7300) = 145p \\ 1864712000 - 7300p = 145p \\  =  > 1864712000 = 145p + 7300p \\  =  > 1864712000  = 7445p \\  =  >  \frac{1864712000}{7445}  = p \\  =  > about250465 = p \\

Hope it helps you

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