Question

find SI and amount-
1 )P=Rs800,Rs3%,T=4years
2)P=Rs-3500,R=7.5%,T=1year
3)p=Rs,Rs,1050,R=2%,T=1yaer

Answer 1

SI = PRT/100   ,        A=P+SI

1) SI = 800*3*4/100 = 96

    Amount = 800+96=896

2) SI = 3500*7.5*1/100 = 262.5

    Amount = 3500+262.5 = 3762.5

3) SI = 1050*2*1/100 = 21

    Amount = 1050+21 = 1071