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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 948 · 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 SHIP is written as HSRK, how is HAND written in the same code? (a) RYLV (b) SZMW (c) TANX (d) IBOE
  2. 2.If LAMP is written as MBNQ, how is BOAT written in the same code? (a) CPBU (b) UBPC (c) DQCV (d) ANZS
  3. 3.If BOOK is written as KOOB, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) ESVN (d) MURD
  4. 4.If DESK is written as LTFE, how is KITE written in the same code? (a) ETIK (b) FUJL (c) LJUF (d) DSHJ
  5. 5.If DRUM is written as LTQC, how is FISH written in the same code? (a) ITJG (b) EHRG (c) GRHE (d) HSIF
  6. 6.If FROG is written as GORF, how is DESK written in the same code? (a) JRDC (b) EFTL (c) LTFE (d) KSED
  7. 7.If BOOK is written as DQQM, how is PEN written in the same code? (a) QFO (b) NCL (c) RGP (d) SHQ
  8. 8.If LION is written as ORLM, how is TREE written in the same code? (a) USFF (b) FHUU (c) HJWW (d) GIVV
  9. 9.If PEN is written as KVM, how is CAT written in the same code? (a) XZG (b) YAH (c) WYF (d) DBU
  10. 10.If NEST is written as QHVW, how is BOOK written in the same code? (a) DQQM (b) ERRN (c) FSSO (d) YLLH
  11. 11.If SHIP is written as VKLS, how is DESK written in the same code? (a) FGUM (b) ABPH (c) GHVN (d) HIWO
  12. 12.If SUN is written as NUS, how is FISH written in the same code? (a) GJTI (b) HSIF (c) GRHE (d) ITJG
  13. 13.If CAT is written as XZG, how is HAND written in the same code? (a) SZMW (b) TANX (c) IBOE (d) RYLV
  14. 14.If WIND is written as VHMC, how is PARK written in the same code? (a) PARK (b) OZQJ (c) NYPI (d) QBSL
  15. 15.If RAIN is written as NIAR, how is DOG written in the same code? (a) HPE (b) FNC (c) EPH (d) GOD
  16. 16.If PARK is written as KRAP, how is FROG written in the same code? (a) FNQE (b) HPSG (c) GORF (d) GSPH
  17. 17.If FROG is written as GSPH, how is DESK written in the same code? (a) FGUM (b) LTFE (c) CDRJ (d) EFTL
  18. 18.If FROG is written as FNQE, how is PARK written in the same code? (a) OZQJ (b) JQZO (c) KRAP (d) LSBQ
  19. 19.If DOG is written as FNC, how is SUN written in the same code? (a) MTR (b) OVT (c) RTM (d) NUS
  20. 20.If BOAT is written as ERDW, how is FROG written in the same code? (a) HTQI (b) COLD (c) IURJ (d) JVSK
  21. 21.If BELL is written as KKDA, how is CAT written in the same code? (a) UBD (b) SZB (c) BZS (d) TAC
  22. 22.If COLD is written as FNQE, how is BOAT written in the same code? (a) DQCV (b) RYMZ (c) TAOB (d) VCQD
  23. 23.If WIND is written as DNIW, how is SHIP written in the same code? (a) TIJQ (b) OHGR (c) QJIT (d) PIHS
  24. 24.If KITE is written as ETIK, how is BOAT written in the same code? (a) TAOB (b) SZNA (c) CPBU (d) UBPC
  25. 25.If CAT is written as FDW, how is CAKE written in the same code? (a) GEOI (b) FDNH (c) ECMG (d) ZXHB
  26. 26.If CAT is written as DBU, how is BELL written in the same code? (a) MMFC (b) DGNN (c) ADKK (d) CFMM
  27. 27.If CAKE is written as XZPV, how is MILK written in the same code? (a) MQNO (b) NROP (c) OSPQ (d) NJML
  28. 28.If COLD is written as XLOW, how is STAR written in the same code? (a) GFYH (b) TUBS (c) IHAJ (d) HGZI
  29. 29.If RAIN is written as SBJO, how is TREE written in the same code? (a) SQDD (b) FFSU (c) USFF (d) VTGG
  30. 30.If GOLD is written as DLOG, how is LAMP written in the same code? (a) MBNQ (b) QNBM (c) OLZK (d) PMAL
  31. 31.If PEN is written as PGR, how is BOAT written in the same code? (a) TAOB (b) DQCV (c) RYMZ (d) VCQD
  32. 32.If GOLD is written as FNKC, how is HAND written in the same code? (a) IBOE (b) FYLB (c) HAND (d) GZMC
  33. 33.If LION is written as JGML, how is TOYS written in the same code? (a) QLVP (b) VQAU (c) SNXR (d) RMWQ
  34. 34.If GOLD is written as TLOW, how is DRUM written in the same code? (a) VHEM (b) ESVN (c) WIFN (d) XJGO
  35. 35.If FISH is written as HSIF, how is HAND written in the same code? (a) IBOE (b) EOBI (c) CMZG (d) DNAH
  36. 36.If RAIN is written as IZRM, how is LAMP written in the same code? (a) PAOL (b) OZNK (c) MBNQ (d) NYMJ
  37. 37.If STAR is written as HGZI, how is NEST written in the same code? (a) LUGF (b) MVHG (c) NWIH (d) OFTU
  38. 38.If DESK is written as FGUM, how is RAIN written in the same code? (a) TCKP (b) PYGL (c) SBJO (d) UDLQ
  39. 39.If HAND is written as DNAH, how is FROG written in the same code? (a) GORF (b) HPSG (c) GSPH (d) FNQE
  40. 40.If BELL is written as EHOO, how is SHIP written in the same code? (a) PEFM (b) UJKR (c) WLMT (d) VKLS

Answer key

  1. SZMW
  2. CPBU
  3. MURD
  4. FUJL
  5. GRHE
  6. KSED
  7. RGP
  8. GIVV
  9. XZG
  10. ERRN
  11. GHVN
  12. HSIF
  13. SZMW
  14. OZQJ
  15. GOD
  16. GORF
  17. EFTL
  18. JQZO
  19. MTR
  20. IURJ
  21. SZB
  22. VCQD
  23. PIHS
  24. TAOB
  25. FDNH
  26. CFMM
  27. NROP
  28. HGZI
  29. USFF
  30. PMAL
  31. VCQD
  32. GZMC
  33. RMWQ
  34. WIFN
  35. DNAH
  36. OZNK
  37. MVHG
  38. TCKP
  39. GORF
  40. VKLS

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