Question:

A housing property of INR 50 lakh is on sale either through a Full Down Payment (FDP) scheme with an 8% rebate OR a Deferred Payment Plan (DPP) as shown in the table. A customer after converting all the future payments in DPP using 10% annual discount rate, found the DPP scheme to be financially gainful. The customer would be able to save in INR _________ lakh, if DPP is chosen over FDP. (rounded off to two decimal places)


 

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When evaluating deferred payment plans, always convert future payments into their present value using the appropriate discount rate to assess the financial impact.
Updated On: Apr 15, 2025
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Solution and Explanation

In the Full Down Payment (FDP) scheme, the customer pays INR 50 lakh immediately. The rebate is 8%, so the amount paid under FDP is: \[ \text{Amount paid under FDP} = 50 \, \text{lakh} - 8\% \times 50 \, \text{lakh} = 50 \, \text{lakh} - 4 \, \text{lakh} = 46 \, \text{lakh} \]

In the Deferred Payment Plan (DPP), the payments are made over 3 years. We will discount these future payments to the present value using the 10% annual discount rate.

Step 1: The payment made at the time of booking is INR 10 lakh, so its present value is: \[ PV_{\text{Booking}} = 10 \, \text{lakh} \quad (\text{as it's made immediately}) \]

Step 2: The payment made after 1 year is INR 15 lakh. Its present value is: \[ PV_{\text{Year 1}} = \frac{15 \, \text{lakh}}{(1 + 0.10)^1} = \frac{15}{1.1} = 13.64 \, \text{lakh} \]

Step 3: The payment made after 2 years is INR 15 lakh. Its present value is: \[ PV_{\text{Year 2}} = \frac{15 \, \text{lakh}}{(1 + 0.10)^2} = \frac{15}{1.21} = 12.40 \, \text{lakh} \]

Step 4: The payment made after 3 years is INR 10 lakh. Its present value is: \[ PV_{\text{Year 3}} = \frac{10 \, \text{lakh}}{(1 + 0.10)^3} = \frac{10}{1.331} = 7.52 \, \text{lakh} \]

Step 5: The total present value of the DPP scheme is the sum of all the present values: \[ PV_{\text{DPP}} = 10 + 13.64 + 12.40 + 7.52 = 43.56 \, \text{lakh} \]

Step 6: The customer would save by choosing the DPP scheme over the FDP scheme: \[ \text{Savings} = 46 \, \text{lakh} - 43.56 \, \text{lakh} = 2.44 \, \text{lakh} \]

Conclusion: The customer would save INR 2.44 lakh by choosing the DPP scheme over the FDP scheme.
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