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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 318 · 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 BOOK is written as JNNA, how is STAR written in the same code? (a) RATS (b) SBUT (c) RSZQ (d) QZSR
  2. 2.If TOYS is written as VQAU, how is MILK written in the same code? (a) OKNM (b) NJML (c) KGJI (d) PLON
  3. 3.If SHIP is written as HSRK, how is CAT written in the same code? (a) XZG (b) DBU (c) YAH (d) WYF
  4. 4.If CAKE is written as EKAC, how is BOOK written in the same code? (a) KOOB (b) CPPL (c) LPPC (d) JNNA
  5. 5.If TOYS is written as GLBH, how is FROG written in the same code? (a) GSPH (b) UILT (c) VJMU (d) THKS
  6. 6.If PEN is written as NEP, how is WIND written in the same code? (a) DNIW (b) XJOE (c) EOJX (d) CMHV
  7. 7.If COLD is written as DLOC, how is BOAT written in the same code? (a) CPBU (b) SZNA (c) TAOB (d) UBPC
  8. 8.If FISH is written as HSIF, how is CAT written in the same code? (a) DBU (b) SZB (c) TAC (d) UBD
  9. 9.If RAIN is written as SBJO, how is TOYS written in the same code? (a) TZPU (b) VQAU (c) SNXR (d) UPZT
  10. 10.If JUMP is written as QNVK, how is TREE written in the same code? (a) FFSU (b) USFF (c) DDQS (d) EERT
  11. 11.If RAIN is written as PKCT, how is DOG written in the same code? (a) FQI (b) GOD (c) EMB (d) IQF
  12. 12.If HAND is written as IBOE, how is TOYS written in the same code? (a) TZPU (b) VQAU (c) SNXR (d) UPZT
  13. 13.If BOAT is written as TAOB, how is DESK written in the same code? (a) LTFE (b) JRDC (c) EFTL (d) KSED
  14. 14.If BOAT is written as CPBU, how is PARK written in the same code? (a) QBSL (b) RCTM (c) LSBQ (d) OZQJ
  15. 15.If LION is written as ORLM, how is MILK written in the same code? (a) MQNO (b) NJML (c) OSPQ (d) NROP
  16. 16.If DOG is written as GOD, how is FROG written in the same code? (a) FNQE (b) GSPH (c) GORF (d) HPSG
  17. 17.If MILK is written as LHKJ, how is SHIP written in the same code? (a) TIJQ (b) RGHO (c) SHIP (d) QFGN
  18. 18.If DRUM is written as CQTL, how is NEST written in the same code? (a) OFTU (b) MDRS (c) NEST (d) LCQR
  19. 19.If BOAT is written as ERDW, how is JUMP written in the same code? (a) GRJM (b) MXPS (c) NYQT (d) LWOR
  20. 20.If DESK is written as LTFE, how is LION written in the same code? (a) MJPO (b) MNHK (c) NOIL (d) OPJM
  21. 21.If CAKE is written as ECMG, how is LION written in the same code? (a) NKQP (b) OLRQ (c) JGML (d) MJPO
  22. 22.If TOYS is written as GLBH, how is FISH written in the same code? (a) TQGR (b) GJTI (c) VSIT (d) URHS
  23. 23.If HAND is written as EOBI, how is COLD written in the same code? (a) DLOC (b) CKNB (c) DPME (d) EMPD
  24. 24.If FROG is written as UILT, how is CAT written in the same code? (a) WYF (b) XZG (c) DBU (d) YAH
  25. 25.If LAMP is written as OZNK, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) FKAG (d) GLBH
  26. 26.If SHIP is written as HSRK, how is FISH written in the same code? (a) TQGR (b) VSIT (c) URHS (d) GJTI
  27. 27.If TOYS is written as GLBH, how is SUN written in the same code? (a) HFM (b) GEL (c) IGN (d) TVO
  28. 28.If LION is written as ORLM, how is RAIN written in the same code? (a) SBJO (b) IZRM (c) JASN (d) HYQL
  29. 29.If BALL is written as YZOO, how is MILK written in the same code? (a) OSPQ (b) NJML (c) MQNO (d) NROP
  30. 30.If PARK is written as KRAP, how is FISH written in the same code? (a) GJTI (b) GRHE (c) ITJG (d) HSIF
  31. 31.If GOLD is written as DLOG, how is DOG written in the same code? (a) HPE (b) FNC (c) GOD (d) EPH
  32. 32.If LAMP is written as ODPS, how is WIND written in the same code? (a) ZLQG (b) TFKA (c) YKPF (d) AMRH
  33. 33.If TOYS is written as UPZT, how is CAKE written in the same code? (a) ECMG (b) FLBD (c) DBLF (d) BZJD
  34. 34.If DOG is written as HPE, how is DRUM written in the same code? (a) NVSE (b) ESVN (c) LTQC (d) MURD
  35. 35.If LION is written as ORLM, how is COLD written in the same code? (a) DPME (b) WKNV (c) YMPX (d) XLOW
  36. 36.If TOYS is written as TZPU, how is FROG written in the same code? (a) GSPH (b) FNQE (c) GORF (d) HPSG
  37. 37.If FISH is written as EHRG, how is NEST written in the same code? (a) LCQR (b) NEST (c) OFTU (d) MDRS
  38. 38.If LION is written as PQKN, how is DESK written in the same code? (a) MUGF (b) KSED (c) FGUM (d) IQCB
  39. 39.If MOON is written as NOOM, how is TOYS written in the same code? (a) RXNS (b) SYOT (c) TZPU (d) UPZT
  40. 40.If SHIP is written as RGHO, how is PEN written in the same code? (a) QFO (b) PEN (c) ODM (d) NCL

Answer key

  1. QZSR
  2. OKNM
  3. XZG
  4. KOOB
  5. UILT
  6. DNIW
  7. TAOB
  8. TAC
  9. UPZT
  10. FFSU
  11. IQF
  12. UPZT
  13. KSED
  14. QBSL
  15. NROP
  16. GORF
  17. RGHO
  18. MDRS
  19. MXPS
  20. OPJM
  21. NKQP
  22. URHS
  23. EMPD
  24. XZG
  25. GLBH
  26. URHS
  27. HFM
  28. IZRM
  29. NROP
  30. HSIF
  31. GOD
  32. ZLQG
  33. DBLF
  34. NVSE
  35. XLOW
  36. HPSG
  37. MDRS
  38. MUGF
  39. SYOT
  40. ODM

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