Rs 5200 is invested at 8% per annum simple interest. If the sum is withdrawn after 5 years and half the amount is invested in the stock market, then what will be the remaining amount (in Rs)?

Given:

Principal (P) = Rs 5200

Rate of Interest (R) = 8% per annum

Time (T) = 5 years

Formula Used:

Simple Interest (SI) = (P × R × T) / 100

Calculation:

Simple Interest (SI) = (5200 × 8 × 5) / 100

⇒ SI = 2080

Total Amount after 5 years = Principal + Simple Interest

Total Amount = 5200 + 2080

⇒ Total Amount = 7280

Half of the amount is invested in the stock market.

Amount invested in stock market = 7280 / 2

⇒ Amount invested in stock market = 3640

Remaining Amount = Total Amount - Amount invested in stock market

⇒ Remaining Amount = 7280 - 3640

⇒ Remaining Amount = 3640

The remaining amount is Rs 3640.