Question

if in 4 years rs2520 amount to be 3024 in what time at the same rate will be rs 520 amount to be rs611 at simple interest​

Answer 1

Answer:

n = 3.5 , r = 5

Hope it will help you

Answer 2

Answer:

3.5

Step-by-step explanation:

a = p +si

3024=2520+si

si=3024- 2520

si =504

504 = 2520*4*r /100

r=5%

si = 611-520=91

91= 520*t*5 /100

t=3.5