Question

In what time will a sum of rs 3750 at 20% p.a. compounded annually amount to rs 6480​

Answer 1

QUESTION:

• In what time will a sum of rs 3750 at 20% p.a. compounded annually amount to rs 6480

ANSWER:

• SEE IMAGE ATTACHED

• ANSWER IS 3 Years

EXPLANATION:

• USE FORMULA

• A= P(1+R/100)^n

• Put values get value of n as 3 years

Answer 2

Step-by-step explanation:

A=P(1+r/100)^n

=6480 =3750(1+20/100)^n

After cutting the numbers, we get

648/375=(1+1/5)^n

3√ 216/125=(6/5)^n

(6/5)^3= (6/5)^n

___ans 3 hours