Question

Unmesh borrowed some money for 5 years at simple interest. The rate of interest
IS 9 p.c.p.a. If he returned 17400 rupees altogether at the end of 5 years, how
much had he borrowed?​

Answer 1

Answer:

I=P*R*T

    100

17400=p*9*5

              100

17400=45p

             100

cross multiply

17400*100=45p

1740000=45

divide both sides by 45

1740000=45p

45              45

p=3900