Letter Coding â Number Logic
Q) FL: BH :: RY : NU :: GM : ?
Options: A) CI B) CL C) CP D) DI
Soln / āϏāĻŽāĻžāϧāĻžāύ
Observe the pattern:
- FL → BH : [F → B (−4), L → H (−4)]
- RY → NU : [ R → N (−4), Y → U (−4)]
So, the rule is: Each letter is shifted 4 places backward in the alphabet. (āĻĒā§ā§°āϤāĻŋāĻā§ āĻāĻā§° āĻŦā§°ā§āĻŖāĻŽāĻžāϞāĻžāϤ 4 āϏā§āĻĨāĻžāύ āĻĒāĻŋāĻāϞ⧠āϏ⧰ā§ā§ąāĻž āĻšā§āĻā§āĨ¤)
Now apply the same rule to GM: [G → C (−4), M → I (−4)]
Therefore, GM → CI
Ans / āĻāϤā§āϤ⧰: A) CI
Q) BNLP : YMOK :: KGDU : ?
Options: A) PTXG B) PTWF C) QUWF D) QUXG
Soln / āϏāĻŽāĻžāϧāĻžāύ
Observe the first pair: BNLP → YMOK
Using opposite letters (A ↔ Z, B ↔ Y, C ↔ X, ...)
Letter : Opposite: B ↔ Y, N ↔ M, L ↔ O, P ↔ K
So, BNLP → YMOK
Now apply the same rule to KGDU:
Letter : Opposite: K ↔ P, G ↔ T, D ↔ W, U ↔ F
Ans: B) PTWF
Shortcut / āĻāĻŽā§ āĻā§āĻļāϞ
Use the Reverse Alphabet Rule: A ↔ Z, B ↔ Y, C ↔ X, D ↔ W, E ↔ V, F ↔ U, G ↔ T, H ↔ S, I ↔ R, J ↔ Q, K ↔ P, L ↔ O, M ↔ N
KGDU ⇒ K→P, G→T, D→W, U→F ⇒ PTWF
Q) SLIP = 208, DICE = 348 RICE = ? Option: A 192 B 292 C287 D 176
Soln : Let's use reverse alphabetical values: Reverse value = 27 − Alphabet Position
- Normal: a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z
- Reverse: z, y, x, w, v, u, t, s, r, q, p, o, n, m, l, k, j, i, h, g, f, e, d, c, b, a
Check SLIP: S = 8, L = 15, I = 18, P = 11
Sum = 8 + 15 + 18 + 11 = 52
52 × 4 = 208
Check DICE: D = 23, I = 18, C = 24, E = 22
Sum = 23 + 18 + 24 + 22 = 87
87 × 4 = 348
Find RICE : R = 9, I = 18, C = 24, E = 22
Sum = 9 + 18 + 24 + 22 = 73
73 × 4 = 292
Ans: (B) 292
Q. FIGHT = 45 , VENT = 57 , TREND = ?
Option : A. 62 , B. 71 C. 56 , D. 43
Soln
FIGHT = 45
VENT = 57
TREND = ?
Ans :
FIGHT = 45
F - 6, I - 9, G -7, H - 8, T - 20
6+9+7+8+20 = 50
50-5 = 45 , Substract nos of alphabet in the word.
VENT = 57
V - 22, E - 5, N - 14, T - 20
22+5+14+20 = 61
61-4 = 57 , Substract nos of alphabet in the word.
TREND = ?
T- 20, R - 18, E - 5, N - 14, D - 4
20+18+5+14+4 = 61
61-5 = 56 , Substract nos of alphabet in the word.
Q. In a code language : CAR = 234 FAT = 256 to C = 468 then 'F' = ? (A) 6 (B) 2 (C) 5 (4D) 4
Reason: In the code FAT = 256, the first digit corresponds to F,so F = 2.
Ans: 2