In how many year the interest will became equal to the principal is rs.1200 is deposited at the rate of 25% in a bank ​

Given:

Principal = Rs. 1200

Rate of interest = 25%

To find:

The time in which the interest will became equal to the principal.

Solution:

We have,

If interest is equal to the principal, then

The formula for amount is:

Substituting in the above formula, we get

Taking log on both sides, we get

Therefore, the interest will became equal to the principal in about 3.11 years.

idk

step-by-step explanation:

do it yourself, cause that made me do it myself today, in english!

no, because the sides are not congruent