Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 463 · 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 BALL is written as YZOO, how is TOYS written in the same code? (a) GLBH (b) HMCI (c) FKAG (d) UPZT
2. 2.If CAT is written as FDW, how is LAMP written in the same code? (a) PEQT (b) IXJM (c) NCOR (d) ODPS
3. 3.If FROG is written as HTQI, how is TOYS written in the same code? (a) VQAU (b) RMWQ (c) UPZT (d) WRBV
4. 4.If COLD is written as BNKC, how is TREE written in the same code? (a) SQDD (b) USFF (c) TREE (d) RPCC
5. 5.If LION is written as NOIL, how is TREE written in the same code? (a) EERT (b) FFSU (c) USFF (d) DDQS
6. 6.If GOLD is written as DLOG, how is MILK written in the same code? (a) NJML (b) KLIM (c) JKHL (d) LMJN
7. 7.If JUMP is written as QNVK, how is WIND written in the same code? (a) XJOE (b) EOJX (c) CMHV (d) DNIW
8. 8.If BALL is written as LLAB, how is SHIP written in the same code? (a) OHGR (b) QJIT (c) PIHS (d) TIJQ
9. 9.If STAR is written as QRYP, how is BOAT written in the same code? (a) YLXQ (b) ANZS (c) ZMYR (d) DQCV
10. 10.If JUMP is written as QFNK, how is HAND written in the same code? (a) RYLV (b) IBOE (c) TANX (d) SZMW
11. 11.If DRUM is written as WIFN, how is NEST written in the same code? (a) LUGF (b) MVHG (c) NWIH (d) OFTU
12. 12.If CAKE is written as DJZB, how is DOG written in the same code? (a) CNF (b) HPE (c) GOD (d) FNC
13. 13.If DOG is written as CNF, how is DRUM written in the same code? (a) BPSK (b) ESVN (c) CQTL (d) DRUM
14. 14.If MOON is written as NLLM, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) CPPL (d) YLLP
15. 15.If RAIN is written as NIAR, how is DOG written in the same code? (a) GOD (b) EPH (c) FNC (d) HPE
16. 16.If BALL is written as YZOO, how is BOOK written in the same code? (a) XKKO (b) ZMMQ (c) YLLP (d) CPPL
17. 17.If SUN is written as UWP, how is DOG written in the same code? (a) FQI (b) EPH (c) BME (d) GRJ
18. 18.If CAKE is written as ECMG, how is WIND written in the same code? (a) YKPF (b) ZLQG (c) XJOE (d) UGLB
19. 19.If BOOK is written as LPPC, how is CAT written in the same code? (a) SZB (b) DBU (c) UBD (d) TAC
20. 20.If HAND is written as GZMC, how is FROG written in the same code? (a) EQNF (b) DPME (c) FROG (d) GSPH
21. 21.If KITE is written as MKVG, how is PARK written in the same code? (a) QBSL (b) NYPI (c) RCTM (d) SDUN
22. 22.If LAMP is written as OZNK, how is NEST written in the same code? (a) OFTU (b) MVHG (c) LUGF (d) NWIH
23. 23.If JUMP is written as ITLO, how is FROG written in the same code? (a) DPME (b) GSPH (c) FROG (d) EQNF
24. 24.If LAMP is written as OZNK, how is SHIP written in the same code? (a) TIJQ (b) HSRK (c) GRQJ (d) ITSL
25. 25.If LION is written as NOIL, how is PEN written in the same code? (a) QFO (b) NEP (c) OFQ (d) MDO
26. 26.If TOYS is written as VQAU, how is KITE written in the same code? (a) LJUF (b) IGRC (c) NLWH (d) MKVG
27. 27.If LAMP is written as ODPS, how is FISH written in the same code? (a) HKUJ (b) CFPE (c) JMWL (d) ILVK
28. 28.If BOOK is written as ANNJ, how is MILK written in the same code? (a) LHKJ (b) MILK (c) NJML (d) KGJI
29. 29.If PEN is written as OFQ, how is LION written in the same code? (a) MJPO (b) MNHK (c) OPJM (d) NOIL
30. 30.If BOOK is written as MQQD, how is PEN written in the same code? (a) NEP (b) RGP (c) PGR (d) LCN
31. 31.If BOAT is written as YLZG, how is NEST written in the same code? (a) OFTU (b) NWIH (c) MVHG (d) LUGF
32. 32.If CAT is written as TAC, how is SUN written in the same code? (a) NUS (b) TVO (c) MTR (d) OVT
33. 33.If BOOK is written as JNNA, how is SHIP written in the same code? (a) RGHO (b) QJIT (c) OHGR (d) PIHS
34. 34.If LION is written as MJPO, how is FISH written in the same code? (a) HKUJ (b) EHRG (c) GJTI (d) ITJG
35. 35.If LION is written as PQKN, how is SUN written in the same code? (a) UWP (b) PWU (c) LSQ (d) NUS
36. 36.If FISH is written as URHS, how is DOG written in the same code? (a) EPH (b) XMU (c) VKS (d) WLT
37. 37.If CAT is written as TAC, how is BOOK written in the same code? (a) CPPL (b) LPPC (c) JNNA (d) KOOB
38. 38.If BOOK is written as ERRN, how is MILK written in the same code? (a) OKNM (b) JFIH (c) PLON (d) QMPO
39. 39.If COLD is written as XLOW, how is JUMP written in the same code? (a) RGOL (b) PEMJ (c) KVNQ (d) QFNK
40. 40.If MOON is written as PRRQ, how is FISH written in the same code? (a) ILVK (b) CFPE (c) JMWL (d) HKUJ

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