Select the letter from among the given options that can replace the question mark (?) in the following series.
E, F, I, N, U, ?
Answer & explanation
Correct answer: option 2
E, F, I, N, U, ?
The difference between consecutive terms is increasing odd numbers, such that:
The logic followed here is :
E → (+1) → F → (+3) →I → (+5) →N → (+7) → U → (+9) → D