\

The Prinicipal Income is $\"\"$ .

\

Time period is three months .Therefore, $\"\"$ years .

\

Rate of interest is $\"\"$

\

Find the total amount compounded continuously.

\

$\"\"$ .

\

Substitute all the values in the equation.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

The total amount is $\"\"$ .

\

\

The total amount $\"\"$ is the initial amount in the passbook with $\"\"$ rate of interest on May 1st.

\

The Prinicipal Income is $\"\"$ .

\

Time period is four months.

\

Therefore, $\"\"$ years .

\

Rate of interest is $\"\"$

\

Find the total amount compounded monthly.

\

$\"\"$ .

\

For monthly compounded $\"\"$ .

\

Substitute all the values in the equation.

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

$\"\"$

\

The total amount is $\"\"$ .

\

Therefore,the total amount is in passbok on may 1st compounded monthly with interest of $\"\"$ is $\"\"$ .

\

\

The total amount is in passbok on may 1st compounded monthly with interest of $\"\"$ is $\"\"$ .