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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 32 · 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 STAR is written as VWDU, how is MILK written in the same code? (a) QMPO (b) JFIH (c) OKNM (d) PLON
  2. 2.If WIND is written as DRMW, how is DRUM written in the same code? (a) VHEM (b) WIFN (c) ESVN (d) XJGO
  3. 3.If RAIN is written as PKCT, how is BOAT written in the same code? (a) RYMZ (b) VCQD (c) DQCV (d) TAOB
  4. 4.If PEN is written as MDO, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DLOC (d) BNKC
  5. 5.If PEN is written as KVM, how is STAR written in the same code? (a) IHAJ (b) HGZI (c) TUBS (d) GFYH
  6. 6.If LION is written as NKQP, how is JUMP written in the same code? (a) HSKN (b) KVNQ (c) MXPS (d) LWOR
  7. 7.If RAIN is written as PKCT, how is PARK written in the same code? (a) KRAP (b) RCTM (c) IPYN (d) MTCR
  8. 8.If WIND is written as DRMW, how is COLD written in the same code? (a) WKNV (b) YMPX (c) XLOW (d) DPME
  9. 9.If PARK is written as RCTM, how is CAT written in the same code? (a) AYR (b) FDW (c) DBU (d) ECV
  10. 10.If MILK is written as KLIM, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) PMAL (d) MBNQ
  11. 11.If CAT is written as ECV, how is JUMP written in the same code? (a) HSKN (b) LWOR (c) MXPS (d) KVNQ
  12. 12.If RAIN is written as TCKP, how is BOOK written in the same code? (a) ZMMI (b) ERRN (c) DQQM (d) CPPL
  13. 13.If SUN is written as NUS, how is BOAT written in the same code? (a) CPBU (b) TAOB (c) SZNA (d) UBPC
  14. 14.If MILK is written as MNKO, how is WIND written in the same code? (a) DNIW (b) YKPF (c) BLGU (d) FPKY
  15. 15.If STAR is written as QRYP, how is HAND written in the same code? (a) JCPF (b) EXKA (c) FYLB (d) GZMC
  16. 16.If DESK is written as MUGF, how is RAIN written in the same code? (a) NIAR (b) TCKP (c) PKCT (d) LGYP
  17. 17.If BALL is written as YZOO, how is HAND written in the same code? (a) SZMW (b) TANX (c) RYLV (d) IBOE
  18. 18.If DRUM is written as LTQC, how is TREE written in the same code? (a) FFSU (b) DDQS (c) EERT (d) SQDD
  19. 19.If BALL is written as YZOO, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) DBLF (d) XZPV
  20. 20.If FISH is written as ITJG, how is DESK written in the same code? (a) EFTL (b) JRDC (c) LTFE (d) KSED
  21. 21.If COLD is written as DLOC, how is CAT written in the same code? (a) UBD (b) SZB (c) TAC (d) DBU
  22. 22.If BELL is written as ZCJJ, how is SHIP written in the same code? (a) UJKR (b) RGHO (c) PEFM (d) QFGN
  23. 23.If GOLD is written as TLOW, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) YLLP (d) CPPL
  24. 24.If WIND is written as XJOE, how is NEST written in the same code? (a) PGUV (b) UTFO (c) OFTU (d) MDRS
  25. 25.If BELL is written as YVOO, how is MILK written in the same code? (a) NROP (b) OSPQ (c) MQNO (d) NJML
  26. 26.If LAMP is written as PMAL, how is BOOK written in the same code? (a) CPPL (b) LPPC (c) KOOB (d) JNNA
  27. 27.If DRUM is written as WIFN, how is DOG written in the same code? (a) EPH (b) XMU (c) WLT (d) VKS
  28. 28.If BALL is written as LLAB, how is COLD written in the same code? (a) EMPD (b) DPME (c) CKNB (d) DLOC
  29. 29.If KITE is written as IGRC, how is LAMP written in the same code? (a) KZLO (b) JYKN (c) NCOR (d) IXJM
  30. 30.If DOG is written as WLT, how is PARK written in the same code? (a) LAJQ (b) KZIP (c) JYHO (d) QBSL
  31. 31.If BALL is written as MMBC, how is PARK written in the same code? (a) JQZO (b) KRAP (c) QBSL (d) LSBQ
  32. 32.If BOOK is written as KOOB, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) OHGR (d) QJIT
  33. 33.If HAND is written as CMZG, how is FISH written in the same code? (a) EHRG (b) GRHE (c) HSIF (d) ITJG
  34. 34.If CAT is written as FDW, how is NEST written in the same code? (a) QHVW (b) KBPQ (c) RIWX (d) PGUV
  35. 35.If HAND is written as SZMW, how is BELL written in the same code? (a) YVOO (b) CFMM (c) XUNN (d) ZWPP
  36. 36.If DOG is written as GOD, how is CAT written in the same code? (a) SZB (b) DBU (c) TAC (d) UBD
  37. 37.If BOAT is written as UBPC, how is SUN written in the same code? (a) OVT (b) NUS (c) MTR (d) TVO
  38. 38.If LION is written as MJPO, how is NEST written in the same code? (a) OFTU (b) PGUV (c) MDRS (d) UTFO
  39. 39.If WIND is written as DNIW, how is FROG written in the same code? (a) FNQE (b) HPSG (c) GSPH (d) GORF
  40. 40.If WIND is written as ZLQG, how is BOOK written in the same code? (a) ERRN (b) YLLH (c) FSSO (d) DQQM

Answer key

  1. PLON
  2. WIFN
  3. VCQD
  4. CKNB
  5. HGZI
  6. LWOR
  7. MTCR
  8. XLOW
  9. ECV
  10. PMAL
  11. LWOR
  12. DQQM
  13. TAOB
  14. FPKY
  15. FYLB
  16. PKCT
  17. SZMW
  18. DDQS
  19. XZPV
  20. LTFE
  21. TAC
  22. QFGN
  23. YLLP
  24. OFTU
  25. NROP
  26. KOOB
  27. WLT
  28. DLOC
  29. JYKN
  30. KZIP
  31. LSBQ
  32. PIHS
  33. GRHE
  34. QHVW
  35. YVOO
  36. TAC
  37. OVT
  38. OFTU
  39. GORF
  40. ERRN

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