2025 · Q62
Find the missing term in the following alpha-numeric series: C-24, H-19, M-14, ?, W-4
General Mental Ability, Quantitative Aptitude and StatisticsSeries
- AS-7
- BR-9
- CS-18
- DR-17
Explanation
The letters advance by 5 each time: C(3), H(8), M(13), R(18), W(23), so the missing letter is R. The numbers decrease by 5 each time: 24, 19, 14, 9, 4, so the missing number is 9. Hence the missing term is R-9.