Question

a sum of money doubles in 10 years then in how many years it becomes 3 times​

Answer 1

Step-by-step explanation:

✒in 20 years amount will be triple..

Let P=100, A=200,It means I=100

Now We want A=300,means I=200

Years for I of Rs. 100 =10

Years for I of Rs. 200=(10/100)*200

=20 Years