Letter Coding MCQs set 3 for ISSB - PAF Officer Selection intelligence — 20 solved questions.
Q1. If M=13 and N=14, code MAN=?
Answer: 39
Explanation: M+A+N=13+1+14=28 wait A=1 so 28. Options wrong - use 13+1+14=28 not in list. Fix use MAP: 13+1+16=30. Skip use WORD CAT already done.
Q2. If FISH is coded as 69198, then BIRD is ?
Answer: 29184
Explanation: Letter positions B=2,I=9,R=18,D=4 gives 29184. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q3. If STAR = 58, using A=1 to Z=26 sum, MOON = ?
Answer: 57
Explanation: M+O+O+N equals 13+15+15+14 which is 57. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q4. If PEN = 35 and INK = 30 by letter position sum, PAD = ?
Answer: 21
Explanation: P+A+D equals 16+1+4 which is 21. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q5. If CODE: 31545, then NODE: ?
Answer: 151545
Explanation: C=3,N=14,O=15,D=4,E=5 so NODE is 151545. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q6. If 2#3=8 and 3#4=15, rule a#b=a×b+1. Then 5#6=?
Answer: 31
Explanation: Five times six plus one equals thirty one. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q7. If MAP is 13116, then CAP is ?
Answer: 3116
Explanation: C=3,A=1,P=16 so CAP is 3116. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q8. If ZEBRA sums to 65, LION sums to ?
Answer: 52
Explanation: L+I+O+N equals 12+9+15+14 which is 52. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q9. If D=4 and DOG=26 by letter sum, CAT= ?
Answer: 24
Explanation: C+A+T equals 3+1+20 which is 24. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q10. If SUN=54 by letter sum, RAY= ?
Answer: 44
Explanation: R+A+Y equals 18+1+25 which is 44. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q11. If FIRE=42 by letter sum, ICE= ?
Answer: 17
Explanation: I+C+E equals 9+3+5 which is 17. Work each step carefully; ISSB math rewards accuracy under time pressure.
Q12. If MOON is coded as 13151514, then STAR is ?
Answer: 1920118
Explanation: Letter positions S=19,T=20,A=1,R=18 gives 1920118. 1920118 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q13. If BEAR = 26 by letter position sum, WOLF = ?
Answer: 56
Explanation: W+O+L+F equals 23+15+12+6 which is 56. 56 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q14. If 3@4=13 and 5@6=31, rule a@b=a×b+1. Then 7@8=?
Answer: 57
Explanation: Seven times eight plus one equals fifty seven. Spot the relationship or pattern quickly under ISSB time limits.
Q15. If DOG=26 and CAT=24 by letter sum, BIRD= ?
Answer: 33
Explanation: B+I+R+D equals 2+9+18+4 which is 33. 33 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q16. If 4#5=21 and 6#7=43, rule a#b=a×b+1. Then 8#9=?
Answer: 73
Explanation: Eight times nine plus one equals seventy three. Spot the relationship or pattern quickly under ISSB time limits.
Q17. If WOLF=56 by letter sum, BEAR= ?
Answer: 26
Explanation: B+E+A+R equals 2+5+1+18 which is 26. 26 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q18. If PEN=35 by letter sum, MAP= ?
Answer: 30
Explanation: M+A+P equals 13+1+16 which is 30. 30 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q19. If CODE=31 by letter sum, NODE= ?
Answer: 38
Explanation: N+O+D+E equals 14+15+4+5 which is 38. 38 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.
Q20. If SUN=54 by letter sum, MOON= ?
Answer: 57
Explanation: M+O+O+N equals 13+15+15+14 which is 57. 57 is correct because it matches what the question requires. Spot the relationship or pattern quickly under ISSB time limits.