Question

1. what sum will amount to rs 6400 at 14percent P.a simple interest in 4years

2. what sum of money will amount to rs 2832 at 9whole1/2 percent p.a in 5 years​

Answer 1

Answer:

P=Rs 6400,R=6%p.a,T=2 years

∴SI=

100

PRT

=

100

6400×6×2

=Rs768

∴ Amount=P+SI=Rs 7168