Answer : 2 Rs. 432 Explanation : Answer: B) Rs. 432 Explanation: Here Avinash gave to Rajeev and Rajeev gave the same to ChanukyaPrincipal amount and Time is same but the only difference is Rate of interest.Rajeev took @ 8% and gave it to Chanukya @ 6%Here the difference in interest rate = 2%2% of 5400 should be the extra amount paid by Rajeev to AvinashRequired amount = 2 x 5400 x 4100 = 432 Hence, Rs. 432 is the extra amount has to be paid by Rajeev to Avinash after 4 years.

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