By using the formula, find the amount and compound interest on $₹62500$ for $2$ years $6$ months at $12\%$ per annum compounded annually.

By using the formula, find the amount and compound interest on $₹9000$ for $2$ years $4$ months at $10\%$ per annum compounded annually.

Find the amount of $₹8000$ for $2$ years compounded annually and the rates being $9\%$ per annum during the first year and $10\%$ per annum during the second year.

Anand obtained a loan of $₹125000$ from Allahabad Bank for buying computers. The bank charges compound interest at $8\%$ per annum, compounded annually. What amount will he have to pay after $3$ years to clear the debt?

Three years ago, Beeru purchased a buffalo from Surjeet for $₹11000$. What payment will discharge his debt now, the rate of interest being $10\%$ per annum, compounded annually?

Shubhalaxmi took a loan of $₹18000$ from Surya Finance to purchase a TV set. If the company charges compound interest at $12\%$ per annum during the first year and $12\frac{1}{2}\%$ per annum during the second year, how much will she have to pay after $2$ years?

Neha borrowed $₹24000$ from the State Bank of India to buy a scooter. If the rate of interest be $10\%$ per annum compounded annually, what payment will she have to make after $2$ years $3$ months?

Abhay borrowed $₹16000$ at $7\frac{1}{2}\%$ per annum simple interest. On the same day, he lent it to Gurmeet at the same rate but compounded annually. What does he gain at the end of $2$ years?

The simple interest on a sum of money for $2$ years at $8\%$ per annum is $₹2400$. What will be the compound interest on that sum at the same rate and for the same period?