Letter Series MCQs set 3 for ISSB - PAF Officer Selection intelligence — 17 solved questions.
Q1. Next letters: A, D, H, M, ?
Answer: S
Explanation: Gaps plus 3,4,5 so plus 6 after M gives S. Spot the relationship or pattern quickly under ISSB time limits.
Q2. Next letters: G, J, M, P, ?
Answer: S
Explanation: Add 3 letters each step so after P comes S. Spot the relationship or pattern quickly under ISSB time limits.
Q3. Next letters: W, T, Q, N, ?
Answer: K
Explanation: Skip two letters backward so after N comes K. Spot the relationship or pattern quickly under ISSB time limits.
Q4. Next letters: D, H, L, P, ?
Answer: T
Explanation: Gaps plus 4 each step so after P comes T. Spot the relationship or pattern quickly under ISSB time limits.
Q5. Next letters: R, U, X, A, ?
Answer: D
Explanation: Add 3 forward so after A comes D. Spot the relationship or pattern quickly under ISSB time limits.
Q6. Next letters: E, I, M, Q, ?
Answer: U
Explanation: Add 4 each step so after Q comes U. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q7. Next letters: A, E, I, O, ?
Answer: U
Explanation: Skip 3,3,2 letters forward so after O comes U. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q8. Next letters: L, O, R, U, ?
Answer: X
Explanation: Add 3 forward so after U comes X. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q9. Next letters: C, G, K, O, ?
Answer: S
Explanation: Add 4 each step so after O comes S. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q10. Next letters: B, F, J, N, ?
Answer: R
Explanation: Add 4 each step so after N comes R. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q11. Next letters: K, N, Q, T, ?
Answer: W
Explanation: Add 3 each step so after T comes W. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q12. Next letters: I, L, O, R, ?
Answer: U
Explanation: Add 3 each step so after R comes U. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q13. Next letters: F, J, N, R, ?
Answer: V
Explanation: Add 4 each step so after R comes V. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q14. Next letters: M, P, S, V, ?
Answer: Y
Explanation: Add 3 each step so after V comes Y. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q15. Next letters: A, D, G, J, ?
Answer: M
Explanation: Add 3 each step so after J comes M. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q16. Next letters: O, R, U, X, ?
Answer: A
Explanation: Add 3 each step so after X comes A. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q17. Next letters: G, K, O, S, ?
Answer: W
Explanation: Add 4 each step so after S comes W. Work each step carefully; ISSB math rewards accuracy under time pressure.