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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 517 · 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 GRJ, how is CAT written in the same code? (a) FDW (b) ZXQ (c) GEX (d) ECV
  2. 2.If CAKE is written as XZPV, how is TOYS written in the same code? (a) HMCI (b) GLBH (c) UPZT (d) FKAG
  3. 3.If CAKE is written as DJZB, how is PEN written in the same code? (a) ODM (b) OFQ (c) MDO (d) NEP
  4. 4.If HAND is written as EOBI, how is FISH written in the same code? (a) HSIF (b) GJTI (c) GRHE (d) ITJG
  5. 5.If MILK is written as KLIM, how is LION written in the same code? (a) NOIL (b) OPJM (c) MJPO (d) MNHK
  6. 6.If LAMP is written as OLZK, how is BALL written in the same code? (a) KKZA (b) MMBC (c) AZKK (d) LLAB
  7. 7.If GOLD is written as TLOW, how is TREE written in the same code? (a) FHUU (b) HJWW (c) GIVV (d) USFF
  8. 8.If RAIN is written as OJBS, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) NVSE (d) MURD
  9. 9.If FROG is written as DPME, how is SUN written in the same code? (a) QSL (b) RTM (c) PRK (d) UWP
  10. 10.If STAR is written as HGZI, how is SHIP written in the same code? (a) GRQJ (b) TIJQ (c) HSRK (d) ITSL
  11. 11.If COLD is written as EMPD, how is NEST written in the same code? (a) TSEN (b) SRDM (c) OFTU (d) UTFO
  12. 12.If KITE is written as LJUF, how is LION written in the same code? (a) KHNM (b) OPJM (c) NKQP (d) MJPO
  13. 13.If CAT is written as VCE, how is GOLD written in the same code? (a) DLOG (b) BJME (c) FNQI (d) IQNF
  14. 14.If BOOK is written as YLLP, how is BOAT written in the same code? (a) ZMAH (b) CPBU (c) XKYF (d) YLZG
  15. 15.If RAIN is written as PKCT, how is STAR written in the same code? (a) PYRQ (b) UVCT (c) TCVU (d) RATS
  16. 16.If RAIN is written as MHZQ, how is BALL written in the same code? (a) MMBC (b) KKZA (c) AZKK (d) LLAB
  17. 17.If MILK is written as NJML, how is SHIP written in the same code? (a) UJKR (b) RGHO (c) TIJQ (d) QJIT
  18. 18.If FISH is written as HKUJ, how is KITE written in the same code? (a) MKVG (b) IGRC (c) LJUF (d) NLWH
  19. 19.If HAND is written as DNAH, how is MILK written in the same code? (a) KLIM (b) LMJN (c) NJML (d) JKHL
  20. 20.If WIND is written as FPKY, how is MOON written in the same code? (a) PQQO (b) OQQP (c) NOOM (d) LMMK
  21. 21.If CAT is written as UBD, how is JUMP written in the same code? (a) PMUJ (b) QNVK (c) OLTI (d) KVNQ
  22. 22.If MILK is written as LMJN, how is PEN written in the same code? (a) NEP (b) OFQ (c) QFO (d) MDO
  23. 23.If KITE is written as JHSD, how is TOYS written in the same code? (a) SNXR (b) UPZT (c) TOYS (d) RMWQ
  24. 24.If DOG is written as FNC, how is DESK written in the same code? (a) CDRJ (b) LTFE (c) KSED (d) JRDC
  25. 25.If GOLD is written as HPME, how is SUN written in the same code? (a) UWP (b) OVT (c) TVO (d) RTM
  26. 26.If KITE is written as PRGV, how is LAMP written in the same code? (a) MBNQ (b) NYMJ (c) OZNK (d) PAOL
  27. 27.If LION is written as MNHK, how is PEN written in the same code? (a) OFQ (b) NEP (c) MDO (d) ODM
  28. 28.If BOOK is written as DQQM, how is JUMP written in the same code? (a) KVNQ (b) HSKN (c) LWOR (d) MXPS
  29. 29.If DESK is written as WVHP, how is TOYS written in the same code? (a) FKAG (b) UPZT (c) HMCI (d) GLBH
  30. 30.If TREE is written as EERT, how is MOON written in the same code? (a) MNNL (b) NPPO (c) NOOM (d) OPPN
  31. 31.If WIND is written as DNIW, how is DRUM written in the same code? (a) NVSE (b) ESVN (c) LTQC (d) MURD
  32. 32.If LION is written as PQKN, how is KITE written in the same code? (a) GVKM (b) MKVG (c) CRGI (d) ETIK
  33. 33.If MOON is written as OQQP, how is HAND written in the same code? (a) IBOE (b) KDQG (c) JCPF (d) FYLB
  34. 34.If HAND is written as DNAH, how is SUN written in the same code? (a) MTR (b) OVT (c) NUS (d) TVO
  35. 35.If BOOK is written as JNNA, how is SHIP written in the same code? (a) OHGR (b) RGHO (c) QJIT (d) PIHS
  36. 36.If WIND is written as ZLQG, how is STAR written in the same code? (a) UVCT (b) PQXO (c) VWDU (d) WXEV
  37. 37.If SUN is written as HFM, how is KITE written in the same code? (a) PRGV (b) OQFU (c) QSHW (d) LJUF
  38. 38.If JUMP is written as QNVK, how is CAKE written in the same code? (a) DBLF (b) DJZB (c) EKAC (d) FLBD
  39. 39.If BOAT is written as ERDW, how is WIND written in the same code? (a) AMRH (b) TFKA (c) YKPF (d) ZLQG
  40. 40.If MILK is written as KLIM, how is HAND written in the same code? (a) EOBI (b) IBOE (c) CMZG (d) DNAH

Answer key

  1. FDW
  2. GLBH
  3. MDO
  4. ITJG
  5. NOIL
  6. KKZA
  7. GIVV
  8. NVSE
  9. QSL
  10. HSRK
  11. UTFO
  12. MJPO
  13. FNQI
  14. YLZG
  15. TCVU
  16. KKZA
  17. TIJQ
  18. MKVG
  19. KLIM
  20. PQQO
  21. QNVK
  22. OFQ
  23. SNXR
  24. JRDC
  25. TVO
  26. OZNK
  27. MDO
  28. LWOR
  29. GLBH
  30. NOOM
  31. MURD
  32. GVKM
  33. JCPF
  34. NUS
  35. OHGR
  36. VWDU
  37. PRGV
  38. FLBD
  39. ZLQG
  40. DNAH

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