Monicaa Abhijit Solutions for Chapter: Compound Interest, Exercise 5: Exercise 13.5

The cost of a generator is  $₹1,60,000$. If its value depreciates at the rate of $5\%$ per annum, what will be its value after $2$ years

The cost of a generator is$₹1,60,000$. If its value depreciates at the rate of $5\%$ per annum, what will be its value after $3$ years.

Sonika bought land for $₹5,50,000$. The value of the land depreciates at the rate of $5\%$ every six months. What is the value of the land after $2$years?

The price of silver at present is$₹8,000$ per kg. Its price increases at the rate of $5\%$ in the first year, decreases at the rate of $10\%$ in the second year and again decreases further at the rate of $4\%$ in the third year. Find its price per$\mathrm{kg}$at the end of the third year.

A car costs $₹2,40,000.$ Its value depreciates at the rate of $5\%$ every year. If after some time period, its value is $₹2,05,770,$ find the time period.

The cost of a new washing machine is $₹22,000.$ Its value depreciates every year. If the depreciated value of the washing machine after $2$years is $₹14,080$. Find the rate of depreciation.