Question

in what time will rupees 450 amount to rupees 720 at 12% per annum simple interest

Answer 1

Answer:

Step-by-step explanation:principal =3500

amount= 4130

s.i = amount - principal

     = 4130 - 3500

     = 630 rs

rate of interst = 6%

lets recall a formula

=>

                 =

                  = 63000/21000

                  = 3 years

========================

hope it helps u...............

Answer 2

Answer:

principal=3500

Amount=4130

Step-by-step explanation:

S.I.=AMOUNT-PRINCIPAL

3500-4130

630rs