Vistor Chow wal keung | RC Yadav Solutions for Chapter: Percentage and Its Applications, Exercise 5: EXERCISE

Find the amount to be paid at the end of $3$ years:

$\mathrm{P}=₹ 15,000 \text{at} 10.5\%\mathrm{p}.\mathrm{a}$

Find the amount to be paid at the end of $3$ years:

$\mathrm{P}=₹ 18,500 \text{at} 8.5\%\mathrm{p}.\mathrm{a}$

What rate of interest gives $₹ 1400$ as an interest on a sum of $₹ 21,000$ in $2$ $?$

After what time $₹ 28000$ gives an interest of $₹ 140$ at $4\% \mathrm{p}.\mathrm{a}$.?

Rahul pays an interest of $₹ 4500$ for $5$ years on a certain sum at $7.5\%\mathrm{p}.\mathrm{a}$. Find the sum he has borrowed.

Radhika deposited $₹ 24000$ in her bank account at an interest rate of $4.5\%\mathrm{p}.\mathrm{a}$. After how many years would she earns $₹ 1800$ as an interest?

On a certain sum of interest paid after $5$ years is $₹ 6300$ at $5\% \mathrm{p}.\mathrm{a}$. Find the sum.

In how many years will $₹ 20,000$ amount to $₹ 28000$ at $10\% \mathrm{p}.\mathrm{a}$.?