Question

This que also fast .................

Answer 1

Answer:

Use this formula for finding the simple interest:-

= PTR/100

Hope it can help you....

Mark me as a brainlist....

Answer 2

Answer:

P = 20000

R = 10%

T = 4yrs

we know, Amount = P(1+R)^time

= 20000(1+(10/100))⁴

= 20000(1+(1/10))⁴

= 20000(11/10)⁴

= 20000 × 11/10 × 11/10 × 11/10 × 11/10

= 2×11×11×11×11

= 2×14641

= 29282

Ans= ₹29282

hope it helped :)