Which of the following letter will replace the question mark (?) in the given series?
R, O, L, I, F, ?
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. C.
Given series: R, O, L, I, F, ?
R - 3 = O, O - 3 = L, L - 3 = I, I - 3 = F, F - 3 = C