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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 758 · 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 VUGP, how is BOOK written in the same code? (a) IMMZ (b) MQQD (c) KOOB (d) DQQM
  2. 2.If HAND is written as DNAH, how is WIND written in the same code? (a) EOJX (b) XJOE (c) CMHV (d) DNIW
  3. 3.If DOG is written as GRJ, how is PARK written in the same code? (a) SDUN (b) RCTM (c) MXOH (d) TEVO
  4. 4.If FROG is written as UILT, how is LION written in the same code? (a) NQKL (b) ORLM (c) PSMN (d) MJPO
  5. 5.If NEST is written as LCQR, how is MILK written in the same code? (a) OKNM (b) LHKJ (c) JFIH (d) KGJI
  6. 6.If GOLD is written as TLOW, how is LAMP written in the same code? (a) OZNK (b) PAOL (c) NYMJ (d) MBNQ
  7. 7.If BOAT is written as YLZG, how is LAMP written in the same code? (a) PAOL (b) MBNQ (c) NYMJ (d) OZNK
  8. 8.If DESK is written as LTFE, how is DOG written in the same code? (a) GOD (b) FNC (c) EPH (d) HPE
  9. 9.If BOAT is written as YLZG, how is FISH written in the same code? (a) VSIT (b) GJTI (c) TQGR (d) URHS
  10. 10.If STAR is written as RATS, how is CAKE written in the same code? (a) DBLF (b) DJZB (c) FLBD (d) EKAC
  11. 11.If LAMP is written as KZLO, how is JUMP written in the same code? (a) HSKN (b) KVNQ (c) ITLO (d) JUMP
  12. 12.If DESK is written as BCQI, how is FISH written in the same code? (a) DGQF (b) CFPE (c) EHRG (d) HKUJ
  13. 13.If NEST is written as TSEN, how is SUN written in the same code? (a) MTR (b) NUS (c) TVO (d) OVT
  14. 14.If MILK is written as KLIM, how is TOYS written in the same code? (a) UPZT (b) TZPU (c) SYOT (d) RXNS
  15. 15.If FISH is written as ITJG, how is LION written in the same code? (a) MJPO (b) MNHK (c) NOIL (d) OPJM
  16. 16.If TREE is written as GIVV, how is HAND written in the same code? (a) TANX (b) SZMW (c) RYLV (d) IBOE
  17. 17.If RAIN is written as MHZQ, how is BOAT written in the same code? (a) SZNA (b) TAOB (c) UBPC (d) ANZS
  18. 18.If DOG is written as WLT, how is SUN written in the same code? (a) IGN (b) TVO (c) GEL (d) HFM
  19. 19.If TREE is written as GIVV, how is LAMP written in the same code? (a) MBNQ (b) PAOL (c) NYMJ (d) OZNK
  20. 20.If PEN is written as OFQ, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
  21. 21.If CAKE is written as XZPV, how is TREE written in the same code? (a) USFF (b) FHUU (c) GIVV (d) HJWW
  22. 22.If DESK is written as WVHP, how is BELL written in the same code? (a) CFMM (b) YVOO (c) XUNN (d) ZWPP
  23. 23.If BOAT is written as SZNA, how is MILK written in the same code? (a) LHKJ (b) LMJN (c) KLIM (d) JKHL
  24. 24.If GOLD is written as TLOW, how is LION written in the same code? (a) MJPO (b) NQKL (c) PSMN (d) ORLM
  25. 25.If COLD is written as FNQE, how is HAND written in the same code? (a) BLYF (b) DNAH (c) FPCJ (d) JCPF
  26. 26.If MILK is written as LHKJ, how is BOAT written in the same code? (a) ZMYR (b) ANZS (c) BOAT (d) CPBU
  27. 27.If KITE is written as NLWH, how is TREE written in the same code? (a) XVII (b) WUHH (c) QOBB (d) VTGG
  28. 28.If DOG is written as EPH, how is HAND written in the same code? (a) EOBI (b) JCPF (c) GZMC (d) IBOE
  29. 29.If FROG is written as UILT, how is KITE written in the same code? (a) OQFU (b) PRGV (c) LJUF (d) QSHW
  30. 30.If SHIP is written as QJIT, how is FISH written in the same code? (a) GRHE (b) HSIF (c) GJTI (d) ITJG
  31. 31.If BALL is written as LLAB, how is DOG written in the same code? (a) FNC (b) GOD (c) HPE (d) EPH
  32. 32.If LION is written as NOIL, how is BELL written in the same code? (a) KKDA (b) LLEB (c) CFMM (d) MMFC
  33. 33.If HAND is written as SZMW, how is GOLD written in the same code? (a) UMPX (b) HPME (c) TLOW (d) SKNV
  34. 34.If DOG is written as GOD, how is WIND written in the same code? (a) EOJX (b) DNIW (c) CMHV (d) XJOE
  35. 35.If CAKE is written as XZPV, how is JUMP written in the same code? (a) PEMJ (b) RGOL (c) QFNK (d) KVNQ
  36. 36.If DOG is written as GRJ, how is NEST written in the same code? (a) RIWX (b) KBPQ (c) PGUV (d) QHVW
  37. 37.If CAKE is written as BZJD, how is TOYS written in the same code? (a) RMWQ (b) TOYS (c) UPZT (d) SNXR
  38. 38.If CAT is written as DBU, how is MILK written in the same code? (a) LMJN (b) OKNM (c) NJML (d) LHKJ
  39. 39.If PEN is written as KVM, how is BELL written in the same code? (a) YVOO (b) CFMM (c) XUNN (d) ZWPP
  40. 40.If PARK is written as NYPI, how is FISH written in the same code? (a) CFPE (b) DGQF (c) EHRG (d) HKUJ

Answer key

  1. MQQD
  2. DNIW
  3. SDUN
  4. ORLM
  5. KGJI
  6. OZNK
  7. OZNK
  8. HPE
  9. URHS
  10. EKAC
  11. ITLO
  12. DGQF
  13. NUS
  14. SYOT
  15. OPJM
  16. SZMW
  17. SZNA
  18. HFM
  19. OZNK
  20. LTFE
  21. GIVV
  22. YVOO
  23. JKHL
  24. ORLM
  25. FPCJ
  26. ANZS
  27. WUHH
  28. IBOE
  29. PRGV
  30. ITJG
  31. GOD
  32. LLEB
  33. TLOW
  34. DNIW
  35. QFNK
  36. QHVW
  37. SNXR
  38. NJML
  39. YVOO
  40. DGQF

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