Math, asked by nagarajeswarivelchur, 7 months ago

lf the simple interest on rs 12800 for a period of 2 years is rs 3840 then find the rate of interest per annum

Answers

Answered by Arpitraj2007
2

Answer:

Rate of interest=P×T/SI ×100

=12800×2/3840×100

=25600/384000

=1/15 %

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