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

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 amount on $₹1,000$ for $2$years at the rate of $5\%$ per annum is:

The compound interest on $₹20,000$ for $2$ years at the rate of $10\%$ per annum is:

If the interest is compounded half-yearly, then to find the amount, we _____the given time.