Question

What sum of money earn rs90 at simple intrest in 4years at the rate of 5%

Answer 1

Answer:

450

Step-by-step explanation:

si = 90

r = 5%

t = 4 yrs

p = si * 100/ t * r

= 90 * 100 / 5 * 4

= 9000/ 20

= 450

Answer 2

Answer:

answer should be rs 450