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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 737 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.If SHIP is written as QFGN, how is HAND written in the same code? (a) GZMC (b) EXKA (c) JCPF (d) FYLB
  2. 2.If KITE is written as LJUF, how is BELL written in the same code? (a) MMFC (b) DGNN (c) CFMM (d) ADKK
  3. 3.If PARK is written as OZQJ, how is MILK written in the same code? (a) NJML (b) MILK (c) LHKJ (d) KGJI
  4. 4.If SUN is written as RTM, how is TOYS written in the same code? (a) UPZT (b) TOYS (c) SNXR (d) RMWQ
  5. 5.If TREE is written as EERT, how is BELL written in the same code? (a) CFMM (b) KKDA (c) MMFC (d) LLEB
  6. 6.If CAT is written as FDW, how is HAND written in the same code? (a) EXKA (b) JCPF (c) LERH (d) KDQG
  7. 7.If LION is written as JGML, how is STAR written in the same code? (a) UVCT (b) QRYP (c) PQXO (d) RSZQ
  8. 8.If FROG is written as FNQE, how is COLD written in the same code? (a) EMPD (b) DLOC (c) CKNB (d) BNKC
  9. 9.If FROG is written as GORF, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) QBSL (d) KRAP
  10. 10.If SUN is written as HFM, how is COLD written in the same code? (a) WKNV (b) DPME (c) XLOW (d) YMPX
  11. 11.If MOON is written as NPPO, how is HAND written in the same code? (a) JCPF (b) GZMC (c) IBOE (d) EOBI
  12. 12.If COLD is written as DPME, how is SHIP written in the same code? (a) RGHO (b) TIJQ (c) UJKR (d) QJIT
  13. 13.If CAT is written as TAC, how is KITE written in the same code? (a) DSHJ (b) FUJL (c) ETIK (d) LJUF
  14. 14.If PEN is written as RGP, how is KITE written in the same code? (a) NLWH (b) IGRC (c) LJUF (d) MKVG
  15. 15.If BELL is written as DGNN, how is BOOK written in the same code? (a) CPPL (b) ERRN (c) ZMMI (d) DQQM
  16. 16.If BOOK is written as ZMMI, how is NEST written in the same code? (a) KBPQ (b) LCQR (c) MDRS (d) PGUV
  17. 17.If GOLD is written as FNQI, how is JUMP written in the same code? (a) LWOR (b) ROWL (c) NKSH (d) PMUJ
  18. 18.If SUN is written as PWU, how is WIND written in the same code? (a) FPKY (b) YKPF (c) BLGU (d) DNIW
  19. 19.If DOG is written as FNC, how is PEN written in the same code? (a) NEP (b) ODM (c) MDO (d) OFQ
  20. 20.If GOLD is written as DLOG, how is DESK written in the same code? (a) KSED (b) JRDC (c) EFTL (d) LTFE
  21. 21.If SHIP is written as PIHS, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) EKAC (d) DJZB
  22. 22.If BOOK is written as KOOB, how is SUN written in the same code? (a) NUS (b) MTR (c) OVT (d) TVO
  23. 23.If COLD is written as AMJB, how is SHIP written in the same code? (a) UJKR (b) PEFM (c) RGHO (d) QFGN
  24. 24.If WIND is written as EOJX, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DPME (d) DLOC
  25. 25.If WIND is written as ZLQG, how is SUN written in the same code? (a) WYR (b) VXQ (c) PRK (d) UWP
  26. 26.If KITE is written as FUJL, how is BALL written in the same code? (a) MMBC (b) CBMM (c) KKZA (d) LLAB
  27. 27.If WIND is written as DNIW, how is LAMP written in the same code? (a) OLZK (b) PMAL (c) QNBM (d) MBNQ
  28. 28.If PARK is written as KZIP, how is HAND written in the same code? (a) RYLV (b) SZMW (c) IBOE (d) TANX
  29. 29.If CAKE is written as ECMG, how is TREE written in the same code? (a) RPCC (b) USFF (c) WUHH (d) VTGG
  30. 30.If BELL is written as LLEB, how is TOYS written in the same code? (a) RXNS (b) SYOT (c) TZPU (d) UPZT
  31. 31.If NEST is written as VUGP, how is CAKE written in the same code? (a) CIYA (b) GMCE (c) ECMG (d) EKAC
  32. 32.If CAKE is written as BZJD, how is DOG written in the same code? (a) CNF (b) EPH (c) BME (d) DOG
  33. 33.If CAT is written as FDW, how is FISH written in the same code? (a) HKUJ (b) CFPE (c) ILVK (d) JMWL
  34. 34.If MOON is written as KMML, how is DRUM written in the same code? (a) BPSK (b) CQTL (c) FTWO (d) AORJ
  35. 35.If MOON is written as NOOM, how is CAKE written in the same code? (a) DBLF (b) DJZB (c) EKAC (d) FLBD
  36. 36.If DESK is written as EFTL, how is BOOK written in the same code? (a) ANNJ (b) CPPL (c) DQQM (d) LPPC
  37. 37.If TREE is written as DDQS, how is CAKE written in the same code? (a) DJZB (b) BZJD (c) FLBD (d) EKAC
  38. 38.If PEN is written as ODM, how is STAR written in the same code? (a) QRYP (b) RSZQ (c) STAR (d) TUBS
  39. 39.If MOON is written as MNNL, how is RAIN written in the same code? (a) MHZQ (b) NIAR (c) QZHM (d) OJBS
  40. 40.If JUMP is written as QNVK, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) HPME (d) CKNF

Answer key

  1. FYLB
  2. CFMM
  3. LHKJ
  4. SNXR
  5. LLEB
  6. KDQG
  7. QRYP
  8. CKNB
  9. KRAP
  10. XLOW
  11. IBOE
  12. TIJQ
  13. ETIK
  14. MKVG
  15. DQQM
  16. LCQR
  17. ROWL
  18. FPKY
  19. MDO
  20. KSED
  21. EKAC
  22. NUS
  23. QFGN
  24. EMPD
  25. VXQ
  26. MMBC
  27. PMAL
  28. SZMW
  29. VTGG
  30. SYOT
  31. GMCE
  32. CNF
  33. ILVK
  34. BPSK
  35. EKAC
  36. CPPL
  37. DJZB
  38. RSZQ
  39. MHZQ
  40. EMPH

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