Question

Pls solve in step explanation ​

Answer 1

Answer:

Let the Principal=p

p*r*t/100=2400

p*25*3/4*100=2400

p=2400*4*100/25*3

p=Rs 12800

For Compound interest

A=p*(1+r/100)^n

A=12800*(1+25/4*100)^3

A=12800*17/16*17/16*17/16

A=Rs15353.12

C.I=A-p=15353.12-12800

C.I=Rs2553.12