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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 93 · 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 NEST is written as OFTU, how is MILK written in the same code? (a) OKNM (b) LHKJ (c) LMJN (d) NJML
  2. 2.If GOLD is written as TLOW, how is TOYS written in the same code? (a) UPZT (b) FKAG (c) HMCI (d) GLBH
  3. 3.If DESK is written as KSED, how is WIND written in the same code? (a) DNIW (b) XJOE (c) CMHV (d) EOJX
  4. 4.If MILK is written as KLIM, how is CAT written in the same code? (a) SZB (b) UBD (c) DBU (d) TAC
  5. 5.If STAR is written as QZSR, how is KITE written in the same code? (a) FUJL (b) JHSD (c) DSHJ (d) ETIK
  6. 6.If GOLD is written as TLOW, how is DOG written in the same code? (a) XMU (b) VKS (c) WLT (d) EPH
  7. 7.If MILK is written as KGJI, how is TOYS written in the same code? (a) QLVP (b) RMWQ (c) VQAU (d) SNXR
  8. 8.If WIND is written as DRMW, how is CAKE written in the same code? (a) YAQW (b) DBLF (c) XZPV (d) WYOU
  9. 9.If JUMP is written as ROWL, how is COLD written in the same code? (a) FNQE (b) BJMA (c) EQNF (d) DLOC
  10. 10.If PEN is written as NEP, how is BALL written in the same code? (a) MMBC (b) KKZA (c) CBMM (d) LLAB
  11. 11.If PARK is written as KZIP, how is LION written in the same code? (a) NQKL (b) ORLM (c) MJPO (d) PSMN
  12. 12.If CAKE is written as XZPV, how is MOON written in the same code? (a) NPPO (b) OMMN (c) NLLM (d) MKKL
  13. 13.If LION is written as NOIL, how is COLD written in the same code? (a) DLOC (b) EMPD (c) CKNB (d) DPME
  14. 14.If MILK is written as LMJN, how is GOLD written in the same code? (a) HPME (b) DLOG (c) CKNF (d) EMPH
  15. 15.If WIND is written as DNIW, how is LION written in the same code? (a) MJPO (b) NOIL (c) OPJM (d) MNHK
  16. 16.If FISH is written as HKUJ, how is TOYS written in the same code? (a) RMWQ (b) UPZT (c) WRBV (d) VQAU
  17. 17.If SUN is written as VXQ, how is DESK written in the same code? (a) HIWO (b) ABPH (c) FGUM (d) GHVN
  18. 18.If CAKE is written as ECMG, how is BOAT written in the same code? (a) DQCV (b) ERDW (c) ZMYR (d) CPBU
  19. 19.If JUMP is written as PMUJ, how is KITE written in the same code? (a) ETIK (b) LJUF (c) FUJL (d) DSHJ
  20. 20.If GOLD is written as TLOW, how is BELL written in the same code? (a) XUNN (b) YVOO (c) CFMM (d) ZWPP
  21. 21.If BELL is written as YVOO, how is DOG written in the same code? (a) WLT (b) EPH (c) XMU (d) VKS
  22. 22.If WIND is written as XJOE, how is TREE written in the same code? (a) VTGG (b) FFSU (c) USFF (d) SQDD
  23. 23.If DOG is written as GOD, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) CKNF (d) HPME
  24. 24.If CAKE is written as FLBD, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) KOOB (d) LPPC
  25. 25.If BOOK is written as LPPC, how is TOYS written in the same code? (a) UPZT (b) SYOT (c) RXNS (d) TZPU
  26. 26.If BALL is written as AZKK, how is PEN written in the same code? (a) QFO (b) PEN (c) ODM (d) NCL
  27. 27.If PEN is written as SHQ, how is LION written in the same code? (a) NKQP (b) OLRQ (c) IFLK (d) PMSR
  28. 28.If CAKE is written as XZPV, how is CAT written in the same code? (a) YAH (b) DBU (c) XZG (d) WYF
  29. 29.If JUMP is written as PMUJ, how is BOOK written in the same code? (a) CPPL (b) JNNA (c) LPPC (d) KOOB
  30. 30.If GOLD is written as FNQI, how is TOYS written in the same code? (a) SYOT (b) VQAU (c) UAQV (d) QWMR
  31. 31.If DRUM is written as OWTF, how is SUN written in the same code? (a) PWU (b) UWP (c) LSQ (d) NUS
  32. 32.If DESK is written as KSED, how is LION written in the same code? (a) NOIL (b) OPJM (c) MNHK (d) MJPO
  33. 33.If LAMP is written as QNBM, how is DRUM written in the same code? (a) LTQC (b) MURD (c) ESVN (d) NVSE
  34. 34.If FROG is written as IQTH, how is BOAT written in the same code? (a) TAOB (b) DQCV (c) VCQD (d) RYMZ
  35. 35.If JUMP is written as QNVK, how is BELL written in the same code? (a) LLEB (b) KKDA (c) MMFC (d) CFMM
  36. 36.If TREE is written as EERT, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) NIAR (d) MHZQ
  37. 37.If BALL is written as YZOO, how is FISH written in the same code? (a) URHS (b) TQGR (c) VSIT (d) GJTI
  38. 38.If BOAT is written as TAOB, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) MBNQ (d) PMAL
  39. 39.If STAR is written as HGZI, how is SUN written in the same code? (a) IGN (b) TVO (c) HFM (d) GEL
  40. 40.If BELL is written as YVOO, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP

Answer key

  1. NJML
  2. GLBH
  3. DNIW
  4. TAC
  5. DSHJ
  6. WLT
  7. RMWQ
  8. XZPV
  9. FNQE
  10. LLAB
  11. ORLM
  12. NLLM
  13. DLOC
  14. EMPH
  15. NOIL
  16. VQAU
  17. GHVN
  18. DQCV
  19. ETIK
  20. YVOO
  21. WLT
  22. USFF
  23. DLOG
  24. LPPC
  25. TZPU
  26. ODM
  27. OLRQ
  28. XZG
  29. KOOB
  30. UAQV
  31. PWU
  32. NOIL
  33. NVSE
  34. VCQD
  35. MMFC
  36. NIAR
  37. URHS
  38. PMAL
  39. HFM
  40. YLLP

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