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In the given question, a letter-number series is given with one term missing as shown by (?). Choose the missing term out of the given alternatives.

2, P, 9, Q, 6, R, 13, S, 10, T, ?

Solution

✅ Correct Option: 2

The letters P, Q, R, S, T are fillers in alphabetical order. The numbers run 2, 9, 6, 13, 10, ?, alternately adding 77 and subtracting 33. After 10 the next step is +7+7, giving 1717.

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