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nism-series-xb-corpus-compounding-no-withdrawals-four-years[ INVESTMENT ADVISER (LEVEL 2) ]

In Case 2, Mr. Y starts with Rs. 2,00,00,000 in an 8% p.a. yielding corpus with zero withdrawals during the first 4 years. What is the exact value of the corpus at the end of Year 4?

[ A ]Rs. 2,72,09,779[ CORRECT ]
[ B ]Rs. 2,51,94,240
[ C ]Rs. 2,64,00,000
[ D ]Rs. 2,80,00,000
Takeaway

With zero withdrawals in the first four years, Mr. Y's Rs. 2,00,00,000 corpus compounding at 8% p.a. grows to exactly Rs. 2,72,09,779 by the end of Year 4, so option A is correct.

Derivation
FV = PV x (1 + r)^n = Rs. 2,00,00,000 x (1.08)^4. The compounding factor (1.08)^4 equals 1.36048896, giving FV = Rs. 2,72,09,779.20, rounding to Rs. 2,72,09,779. This question isolates a clean, uninterrupted 4-year compounding step before the case study introduces outflows in Year 5 onward, testing whether a candidate applies the correct exponent and compounding rate cleanly before any complexity from withdrawals is layered in.
Why the others fail
B — Rs. 2,51,94,240
This is the balance at the end of Year 3 (Rs. 2 Crores x 1.08^3), one year short of the requested Year 4 closing balance.
C — Rs. 2,64,00,000
Calculated using simple interest: Rs. 2 Crores x (1 + 0.08 x 4), which ignores the effect of annual compounding.
D — Rs. 2,80,00,000
Assumes a 10% annual compounding rate instead of the stated 8% p.a. yield, overstating the four-year closing balance.