Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 159 · 40 questions

How to think it through (Letter by letter): Write the word above its code and compare each pair of letters. Find the rule: the same move (+1, −2 …), opposite letters (A ↔ Z, B ↔ Y), or the word reversed. Apply the same rule to the new word. After Z comes A again.

1. 1.If CAT is written as UBD, how is BELL written in the same code? (a) CFMM (b) LLEB (c) MMFC (d) KKDA
2. 2.If FROG is written as HTQI, how is CAT written in the same code? (a) FDW (b) AYR (c) DBU (d) ECV
3. 3.If DRUM is written as OWTF, how is STAR written in the same code? (a) RATS (b) TCVU (c) PYRQ (d) UVCT
4. 4.If LION is written as OLRQ, how is MOON written in the same code? (a) OQQP (b) QSSR (c) PRRQ (d) JLLK
5. 5.If KITE is written as ETIK, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) HPME (d) CKNF
6. 6.If BELL is written as YVOO, how is FISH written in the same code? (a) TQGR (b) GJTI (c) VSIT (d) URHS
7. 7.If BALL is written as AZKK, how is STAR written in the same code? (a) TUBS (b) QRYP (c) STAR (d) RSZQ
8. 8.If CAT is written as XZG, how is MOON written in the same code? (a) NLLM (b) NPPO (c) OMMN (d) MKKL
9. 9.If DRUM is written as CQTL, how is LION written in the same code? (a) LION (b) JGML (c) MJPO (d) KHNM
10. 10.If CAT is written as TAC, how is KITE written in the same code? (a) FUJL (b) LJUF (c) DSHJ (d) ETIK
11. 11.If MOON is written as NLLM, how is BOAT written in the same code? (a) YLZG (b) XKYF (c) CPBU (d) ZMAH
12. 12.If CAT is written as XZG, how is WIND written in the same code? (a) CQLV (b) DRMW (c) ESNX (d) XJOE
13. 13.If FISH is written as JUKH, how is BOAT written in the same code? (a) DQCV (b) VCQD (c) RYMZ (d) TAOB
14. 14.If MOON is written as NLLM, how is WIND written in the same code? (a) DRMW (b) ESNX (c) XJOE (d) CQLV
15. 15.If BOAT is written as ANZS, how is PARK written in the same code? (a) NYPI (b) PARK (c) OZQJ (d) QBSL
16. 16.If RAIN is written as PKCT, how is WIND written in the same code? (a) YKPF (b) BLGU (c) DNIW (d) FPKY
17. 17.If STAR is written as SBUT, how is FROG written in the same code? (a) GORF (b) HPSG (c) FNQE (d) GSPH
18. 18.If DOG is written as WLT, how is BOAT written in the same code? (a) YLZG (b) CPBU (c) XKYF (d) ZMAH
19. 19.If FROG is written as IQTH, how is SUN written in the same code? (a) NUS (b) UWP (c) LSQ (d) PWU
20. 20.If BALL is written as YZOO, how is CAKE written in the same code? (a) WYOU (b) XZPV (c) YAQW (d) DBLF
21. 21.If DRUM is written as OWTF, how is JUMP written in the same code? (a) NKSH (b) ROWL (c) LWOR (d) PMUJ
22. 22.If LAMP is written as OLZK, how is FISH written in the same code? (a) GRHE (b) HSIF (c) ITJG (d) EHRG
23. 23.If PARK is written as OZQJ, how is RAIN written in the same code? (a) PYGL (b) RAIN (c) SBJO (d) QZHM
24. 24.If WIND is written as EOJX, how is HAND written in the same code? (a) DNAH (b) IBOE (c) CMZG (d) EOBI
25. 25.If WIND is written as CMHV, how is GOLD written in the same code? (a) CKNF (b) FNKC (c) DLOG (d) EMPH
26. 26.If DOG is written as GRJ, how is FISH written in the same code? (a) CFPE (b) ILVK (c) HKUJ (d) JMWL
27. 27.If BELL is written as YVOO, how is CAT written in the same code? (a) YAH (b) XZG (c) DBU (d) WYF
28. 28.If RAIN is written as TCKP, how is BOAT written in the same code? (a) CPBU (b) DQCV (c) ERDW (d) ZMYR
29. 29.If SUN is written as PWU, how is MOON written in the same code? (a) NOOM (b) LMMK (c) OQQP (d) PQQO
30. 30.If RAIN is written as IZRM, how is PEN written in the same code? (a) KVM (b) JUL (c) LWN (d) QFO
31. 31.If LION is written as NKQP, how is TOYS written in the same code? (a) RMWQ (b) VQAU (c) UPZT (d) WRBV
32. 32.If FROG is written as GORF, how is GOLD written in the same code? (a) HPME (b) DLOG (c) CKNF (d) EMPH
33. 33.If FISH is written as URHS, how is CAKE written in the same code? (a) WYOU (b) XZPV (c) YAQW (d) DBLF
34. 34.If TOYS is written as SYOT, how is CAT written in the same code? (a) DBU (b) TAC (c) SZB (d) UBD
35. 35.If DESK is written as CDRJ, how is DOG written in the same code? (a) EPH (b) CNF (c) DOG (d) BME
36. 36.If TOYS is written as GLBH, how is BOOK written in the same code? (a) YLLP (b) XKKO (c) CPPL (d) ZMMQ
37. 37.If WIND is written as DNIW, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
38. 38.If BOOK is written as MQQD, how is FROG written in the same code? (a) GORF (b) IQTH (c) EMPD (d) HTQI
39. 39.If CAKE is written as EKAC, how is COLD written in the same code? (a) DPME (b) DLOC (c) EMPD (d) CKNB
40. 40.If PEN is written as RGP, how is RAIN written in the same code? (a) TCKP (b) SBJO (c) PYGL (d) UDLQ

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