Question

In how many time will a sum of many double itself at 20 per annum simple intrest .

Answer 1

Answer:

I will answer

Step-by-step explanation:

SI=P*T*R/100

for the rate of 20%=12months*20=240%

therefore 20*5 months =100%

therefore 5months will be taken to double the amount

I think this would help you