Question

In how many years a sum of money will become double of itself at 10% per annum simple interest? ​

Answer 1

Answer:

here's ur answer hope it's help u...

Step-by-step explanation:

sum = 2 × 100 = 200 straightforward premium = 200 - 100 = 100 time = si × 100/important × rate 100 × 100/100 × 10. In 10 years, a total of cash duplicates itself at 10% for every annum basic

Answer 2

Answer:

20 years

Step-by-step explanation:

Lets take the sum as x.

Now, after 1 year, the sum would be 10% greater from its original sum, so that would be 10/100 * x. So, after 20 years, the sum would be 10% * 20 = 200% greater than itself. 200% is double. So hence its 20 years.