A man invests $₹46875$ at $4\%$ per annum compound interest for $3$ years. Calculate the amount standing to his credit at the end of the $2\mathrm{nd}$ year. Give the answer in $₹$.

A man invests $₹46875$ at $4\%$ per annum compound interest for $3$ years. Calculate the interest for the $3\mathrm{rd}$ year. Give the answer in $₹$.

Calculate the amount and the compound interest by using the formula for compound interest.

Principal             Rate of interest         Time (in years)

$₹625$                    $4\% \mathrm{p}.\mathrm{a}$                     $2$

Calculate the amount and the compound interest by using the formula for compound interest.

Principal             Rate of interest         Time (in years)

$₹8000$                 $15\% \mathrm{p}.\mathrm{a}$                     $3$

Calculate the amount and the compound interest by using the formula for compound interest.

Principal             Rate of interest         Time (in years)

$₹1000$               $10\% \mathrm{p}.\mathrm{a}$                     $3$

Calculate the amount and the compound interest by using the formula for compound interest.

Principal             Rate of interest         Time (in years)

$₹8000$           $10\%$ half-yearly                $1\frac{1}{2}$

Calculate the amount and the compound interest by using the formula for compound interest.

Principal             Rate of interest         Time (in years)

$₹700$              $20\%$ half-yearly              $1\frac{1}{2}$

Sangeeta lent $₹40960$ to Amar to purchase a shop at $12.5\%$ per annum. If the interest is compounded  semi-annually, find the interest paid by Amar after  $1\frac{1}{2}$ years. Give the answer in $₹$.

Sudhir lent $₹2000$ at compound interest at $10\%$ payable yearly, while Prashant lent $₹2000$ at compound interest at $10\%$ payable half-yearly.  Find the difference in the interest received by  Sudhir and Prashant at the end of one year. Give the answer in$₹$.