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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 295 · 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 DOG is written as WLT, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) TUBS (d) HGZI
  2. 2.If BELL is written as LLEB, how is LION written in the same code? (a) MJPO (b) OPJM (c) NOIL (d) MNHK
  3. 3.If MILK is written as MNKO, how is FROG written in the same code? (a) GORF (b) HTQI (c) IQTH (d) EMPD
  4. 4.If LAMP is written as OZNK, how is KITE written in the same code? (a) OQFU (b) PRGV (c) QSHW (d) LJUF
  5. 5.If BOAT is written as YLZG, how is PARK written in the same code? (a) QBSL (b) LAJQ (c) JYHO (d) KZIP
  6. 6.If PEN is written as KVM, how is RAIN written in the same code? (a) SBJO (b) JASN (c) HYQL (d) IZRM
  7. 7.If FISH is written as URHS, how is CAKE written in the same code? (a) DBLF (b) WYOU (c) YAQW (d) XZPV
  8. 8.If MOON is written as OQQP, how is FISH written in the same code? (a) DGQF (b) GJTI (c) HKUJ (d) ILVK
  9. 9.If LION is written as NOIL, how is FROG written in the same code? (a) HPSG (b) GORF (c) GSPH (d) FNQE
  10. 10.If BALL is written as CBMM, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) ANNJ (d) DQQM
  11. 11.If BOOK is written as YLLP, how is KITE written in the same code? (a) LJUF (b) QSHW (c) PRGV (d) OQFU
  12. 12.If HAND is written as SZMW, how is GOLD written in the same code? (a) HPME (b) TLOW (c) SKNV (d) UMPX
  13. 13.If TOYS is written as UAQV, how is STAR written in the same code? (a) PYRQ (b) TCVU (c) UVCT (d) RATS
  14. 14.If CAT is written as TAC, how is DESK written in the same code? (a) KSED (b) EFTL (c) JRDC (d) LTFE
  15. 15.If BALL is written as LLAB, how is FISH written in the same code? (a) HSIF (b) GJTI (c) ITJG (d) GRHE
  16. 16.If COLD is written as FROG, how is SUN written in the same code? (a) PRK (b) WYR (c) UWP (d) VXQ
  17. 17.If DRUM is written as MURD, how is MILK written in the same code? (a) JKHL (b) NJML (c) LMJN (d) KLIM
  18. 18.If FISH is written as HSIF, how is TOYS written in the same code? (a) RXNS (b) TZPU (c) SYOT (d) UPZT
  19. 19.If CAKE is written as FDNH, how is JUMP written in the same code? (a) LWOR (b) NYQT (c) GRJM (d) MXPS
  20. 20.If DRUM is written as ESVN, how is BOOK written in the same code? (a) CPPL (b) ANNJ (c) LPPC (d) DQQM
  21. 21.If DOG is written as GOD, how is BOOK written in the same code? (a) CPPL (b) JNNA (c) KOOB (d) LPPC
  22. 22.If MOON is written as PQQO, how is LAMP written in the same code? (a) NKYJ (b) ROCN (c) PMAL (d) NCOR
  23. 23.If JUMP is written as LWOR, how is GOLD written in the same code? (a) HPME (b) JROG (c) IQNF (d) EMJB
  24. 24.If JUMP is written as QFNK, how is LION written in the same code? (a) ORLM (b) MJPO (c) PSMN (d) NQKL
  25. 25.If TOYS is written as SYOT, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) LPPC (d) KOOB
  26. 26.If BOAT is written as YLZG, how is DESK written in the same code? (a) XWIQ (b) WVHP (c) EFTL (d) VUGO
  27. 27.If FISH is written as GRHE, how is SHIP written in the same code? (a) PIHS (b) QJIT (c) OHGR (d) RGHO
  28. 28.If MILK is written as MNKO, how is DESK written in the same code? (a) FGUM (b) KSED (c) MUGF (d) IQCB
  29. 29.If BELL is written as YVOO, how is SUN written in the same code? (a) HFM (b) GEL (c) IGN (d) TVO
  30. 30.If TREE is written as VTGG, how is PARK written in the same code? (a) NYPI (b) RCTM (c) SDUN (d) QBSL
  31. 31.If PARK is written as MTCR, how is KITE written in the same code? (a) ETIK (b) MKVG (c) CRGI (d) GVKM
  32. 32.If LION is written as NOIL, how is SUN written in the same code? (a) OVT (b) TVO (c) MTR (d) NUS
  33. 33.If LION is written as KHNM, how is BOAT written in the same code? (a) ANZS (b) ZMYR (c) BOAT (d) CPBU
  34. 34.If KITE is written as PRGV, how is DESK written in the same code? (a) WVHP (b) XWIQ (c) VUGO (d) EFTL
  35. 35.If GOLD is written as EMPH, how is BELL written in the same code? (a) CFMM (b) LLEB (c) KKDA (d) MMFC
  36. 36.If RAIN is written as MHZQ, how is KITE written in the same code? (a) ETIK (b) FUJL (c) JHSD (d) DSHJ
  37. 37.If DESK is written as KSED, how is LAMP written in the same code? (a) OLZK (b) MBNQ (c) QNBM (d) PMAL
  38. 38.If BALL is written as AZKK, how is LAMP written in the same code? (a) KZLO (b) MBNQ (c) JYKN (d) LAMP
  39. 39.If BELL is written as ADKK, how is TOYS written in the same code? (a) SNXR (b) TOYS (c) RMWQ (d) UPZT
  40. 40.If CAT is written as XZG, how is TREE written in the same code? (a) HJWW (b) GIVV (c) FHUU (d) USFF

Answer key

  1. HGZI
  2. NOIL
  3. IQTH
  4. PRGV
  5. KZIP
  6. IZRM
  7. XZPV
  8. HKUJ
  9. GORF
  10. CPPL
  11. PRGV
  12. TLOW
  13. TCVU
  14. KSED
  15. HSIF
  16. VXQ
  17. KLIM
  18. SYOT
  19. MXPS
  20. CPPL
  21. KOOB
  22. ROCN
  23. IQNF
  24. ORLM
  25. KOOB
  26. WVHP
  27. OHGR
  28. MUGF
  29. HFM
  30. RCTM
  31. GVKM
  32. NUS
  33. ANZS
  34. WVHP
  35. MMFC
  36. DSHJ
  37. PMAL
  38. KZLO
  39. SNXR
  40. GIVV

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