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Find the next term of the given Alphanumeric series :

4 CV, 9 FU, 20 IT, 43 LS, ?

Solution

Correct Option: 2

Numbers: 4, 9, 20, 43, ? Pattern: 9=2×4+19=2\times 4+1, 20=2×9+220=2\times 9+2, 43=2×20+343=2\times 20+3, next = 2×43+4=902\times 43+4=90. Letters first: C, F, I, L increase by 3, so next is O. Letters second: V, U, T, S decrease by 1, next is R. Answer: 90 OR.

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