Question

find the difference in amount and principal for rs4000 at rate of5% per annum simple interest in 4 years​

Answer 1

Step-by-step explanation:

here

p=4000

r=5%

t=4 years

so,

si= p*r*t/100

=4000*5*4/100

=800

amount=p+si

=4000+800

= 4800

so the difference between amount and principal

=4800-4000

=800

hence the difference between amount and principal is 800