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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 442 · 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 BOAT is written as TAOB, how is SUN written in the same code? (a) TVO (b) NUS (c) MTR (d) OVT
  2. 2.If NEST is written as SRDM, how is FROG written in the same code? (a) HPSG (b) EQNF (c) GORF (d) FNQE
  3. 3.If MOON is written as NOOM, how is BOOK written in the same code? (a) JNNA (b) KOOB (c) LPPC (d) CPPL
  4. 4.If GOLD is written as DLOG, how is CAT written in the same code? (a) SZB (b) DBU (c) TAC (d) UBD
  5. 5.If RAIN is written as OJBS, how is MOON written in the same code? (a) MNNL (b) OPPN (c) NPPO (d) NOOM
  6. 6.If TREE is written as GGTV, how is SUN written in the same code? (a) PWU (b) LSQ (c) NUS (d) UWP
  7. 7.If TREE is written as EERT, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) PIHS (d) QJIT
  8. 8.If BOOK is written as JNNA, how is GOLD written in the same code? (a) DLOG (b) FNKC (c) EMPH (d) CKNF
  9. 9.If STAR is written as UVCT, how is SHIP written in the same code? (a) UJKR (b) TIJQ (c) QFGN (d) VKLS
  10. 10.If PEN is written as OFQ, how is NEST written in the same code? (a) TSEN (b) SRDM (c) OFTU (d) UTFO
  11. 11.If DRUM is written as MURD, how is BALL written in the same code? (a) KKZA (b) MMBC (c) CBMM (d) LLAB
  12. 12.If LION is written as ORLM, how is TOYS written in the same code? (a) FKAG (b) UPZT (c) HMCI (d) GLBH
  13. 13.If NEST is written as TSEN, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
  14. 14.If BOOK is written as CPPL, how is FROG written in the same code? (a) GSPH (b) HPSG (c) EQNF (d) HTQI
  15. 15.If WIND is written as DNIW, how is GOLD written in the same code? (a) HPME (b) DLOG (c) EMPH (d) CKNF
  16. 16.If JUMP is written as QFNK, how is LAMP written in the same code? (a) NYMJ (b) PAOL (c) MBNQ (d) OZNK
  17. 17.If LION is written as PQKN, how is WIND written in the same code? (a) DNIW (b) YKPF (c) BLGU (d) FPKY
  18. 18.If SUN is written as OVT, how is PARK written in the same code? (a) JQZO (b) KRAP (c) LSBQ (d) QBSL
  19. 19.If SUN is written as HFM, how is WIND written in the same code? (a) CQLV (b) ESNX (c) DRMW (d) XJOE
  20. 20.If DOG is written as CNF, how is TREE written in the same code? (a) RPCC (b) SQDD (c) TREE (d) USFF
  21. 21.If TREE is written as GGTV, how is KITE written in the same code? (a) ETIK (b) GVKM (c) MKVG (d) CRGI
  22. 22.If BOOK is written as ANNJ, how is HAND written in the same code? (a) HAND (b) IBOE (c) GZMC (d) FYLB
  23. 23.If RAIN is written as NIAR, how is DESK written in the same code? (a) KSED (b) LTFE (c) JRDC (d) EFTL
  24. 24.If KITE is written as NLWH, how is RAIN written in the same code? (a) VEMR (b) UDLQ (c) TCKP (d) OXFK
  25. 25.If COLD is written as DLOC, how is RAIN written in the same code? (a) SBJO (b) NIAR (c) OJBS (d) MHZQ
  26. 26.If HAND is written as FPCJ, how is CAT written in the same code? (a) RYA (b) ECV (c) TAC (d) VCE
  27. 27.If WIND is written as DNIW, how is PARK written in the same code? (a) KRAP (b) LSBQ (c) JQZO (d) QBSL
  28. 28.If BOAT is written as YLZG, how is GOLD written in the same code? (a) TLOW (b) UMPX (c) SKNV (d) HPME
  29. 29.If WIND is written as EOJX, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) HPME (d) CKNF
  30. 30.If LION is written as ORLM, how is NEST written in the same code? (a) LUGF (b) OFTU (c) MVHG (d) NWIH
  31. 31.If DOG is written as IQF, how is GOLD written in the same code? (a) FNQI (b) IQNF (c) DLOG (d) BJME
  32. 32.If PEN is written as NCL, how is KITE written in the same code? (a) MKVG (b) JHSD (c) HFQB (d) IGRC
  33. 33.If MILK is written as LHKJ, how is FROG written in the same code? (a) FROG (b) DPME (c) GSPH (d) EQNF
  34. 34.If TOYS is written as GLBH, how is SUN written in the same code? (a) TVO (b) IGN (c) GEL (d) HFM
  35. 35.If RAIN is written as UDLQ, how is DESK written in the same code? (a) ABPH (b) HIWO (c) GHVN (d) FGUM
  36. 36.If GOLD is written as DLOG, how is JUMP written in the same code? (a) QNVK (b) OLTI (c) KVNQ (d) PMUJ
  37. 37.If FISH is written as URHS, how is DOG written in the same code? (a) EPH (b) VKS (c) WLT (d) XMU
  38. 38.If PEN is written as KVM, how is BALL written in the same code? (a) ZAPP (b) XYNN (c) YZOO (d) CBMM
  39. 39.If NEST is written as LCQR, how is DOG written in the same code? (a) CNF (b) FQI (c) ALD (d) BME
  40. 40.If DRUM is written as ESVN, how is CAKE written in the same code? (a) DBLF (b) FLBD (c) ECMG (d) BZJD

Answer key

  1. NUS
  2. FNQE
  3. KOOB
  4. TAC
  5. OPPN
  6. PWU
  7. PIHS
  8. CKNF
  9. UJKR
  10. UTFO
  11. LLAB
  12. GLBH
  13. DNAH
  14. GSPH
  15. DLOG
  16. OZNK
  17. FPKY
  18. LSBQ
  19. DRMW
  20. SQDD
  21. GVKM
  22. GZMC
  23. KSED
  24. UDLQ
  25. NIAR
  26. VCE
  27. KRAP
  28. TLOW
  29. EMPH
  30. MVHG
  31. FNQI
  32. IGRC
  33. EQNF
  34. HFM
  35. GHVN
  36. PMUJ
  37. WLT
  38. YZOO
  39. BME
  40. DBLF

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