Practice30Create account

Which letter comes next in the series: C, F, I, L, O, ?

Competition practiceAlphanumeric / Series
  • AR
  • BP
  • CQ
  • DS

Step-by-Step Solution

Each letter advances by 3 positions: C(3), F(6), I(9), L(12), O(15), so next is 15 + 3 = 18 = R.
Answer: A) R

Master this topic in 30 minutes a day.

Don't just memorise the answer — build a daily practice habit.

Practice 5 Similar Questions Free →

All Alphanumeric / Series practice questions

More Alphanumeric / Series practice

In the series below, which element is fourth to the right of the tenth element from the…The series 1, 4, 8, 11, 22, 25, ? alternates between two operations. What is the next…Consider the sequence: R 4 P % K 2 @ M 7 W # 9 B T 5 * L. How many symbols in the…Continue the list of primes: 11, 13, 17, 19, 23, ?What comes after A1, D4, G7, J10 in this series?