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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 773 · 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 LAMP is written as OZNK, how is BELL written in the same code? (a) ZWPP (b) CFMM (c) YVOO (d) XUNN
  2. 2.If JUMP is written as QNVK, how is COLD written in the same code? (a) DPME (b) EMPD (c) CKNB (d) DLOC
  3. 3.If FISH is written as ITJG, how is HAND written in the same code? (a) EOBI (b) DNAH (c) IBOE (d) CMZG
  4. 4.If GOLD is written as TLOW, how is CAT written in the same code? (a) DBU (b) XZG (c) YAH (d) WYF
  5. 5.If WIND is written as UGLB, how is LAMP written in the same code? (a) NCOR (b) IXJM (c) JYKN (d) KZLO
  6. 6.If STAR is written as RATS, how is TOYS written in the same code? (a) RXNS (b) TZPU (c) UPZT (d) SYOT
  7. 7.If SUN is written as MTR, how is TREE written in the same code? (a) DDQS (b) SQDD (c) FFSU (d) EERT
  8. 8.If COLD is written as EMPD, how is BOAT written in the same code? (a) UBPC (b) SZNA (c) TAOB (d) CPBU
  9. 9.If RAIN is written as OJBS, how is TREE written in the same code? (a) EERT (b) FFSU (c) USFF (d) DDQS
  10. 10.If RAIN is written as NIAR, how is CAKE written in the same code? (a) EKAC (b) FLBD (c) DBLF (d) DJZB
  11. 11.If DOG is written as IQF, how is HAND written in the same code? (a) DNAH (b) BLYF (c) JCPF (d) FPCJ
  12. 12.If SHIP is written as QFGN, how is MILK written in the same code? (a) JFIH (b) OKNM (c) KGJI (d) LHKJ
  13. 13.If DRUM is written as WIFN, how is CAKE written in the same code? (a) WYOU (b) DBLF (c) YAQW (d) XZPV
  14. 14.If PARK is written as LSBQ, how is BALL written in the same code? (a) MMBC (b) KKZA (c) LLAB (d) CBMM
  15. 15.If PARK is written as LSBQ, how is SHIP written in the same code? (a) QJIT (b) OHGR (c) TIJQ (d) PIHS
  16. 16.If TOYS is written as SYOT, how is HAND written in the same code? (a) EOBI (b) DNAH (c) IBOE (d) CMZG
  17. 17.If KITE is written as LJUF, how is GOLD written in the same code? (a) EMPH (b) FNKC (c) IQNF (d) HPME
  18. 18.If DRUM is written as LTQC, how is DESK written in the same code? (a) CDRJ (b) KSED (c) JRDC (d) LTFE
  19. 19.If DOG is written as WLT, how is NEST written in the same code? (a) MVHG (b) NWIH (c) OFTU (d) LUGF
  20. 20.If HAND is written as SZMW, how is LION written in the same code? (a) MJPO (b) PSMN (c) NQKL (d) ORLM
  21. 21.If DRUM is written as CQTL, how is BOOK written in the same code? (a) CPPL (b) BOOK (c) ZMMI (d) ANNJ
  22. 22.If WIND is written as DNIW, how is BELL written in the same code? (a) MMFC (b) CFMM (c) LLEB (d) KKDA
  23. 23.If TOYS is written as GLBH, how is DESK written in the same code? (a) EFTL (b) WVHP (c) XWIQ (d) VUGO
  24. 24.If JUMP is written as PMUJ, how is COLD written in the same code? (a) DPME (b) CKNB (c) EMPD (d) DLOC
  25. 25.If MILK is written as JKHL, how is CAT written in the same code? (a) TAC (b) BZS (c) SZB (d) UBD
  26. 26.If JUMP is written as PMUJ, how is MOON written in the same code? (a) OPPN (b) NPPO (c) NOOM (d) MNNL
  27. 27.If BALL is written as DCNN, how is STAR written in the same code? (a) VWDU (b) QRYP (c) UVCT (d) TUBS
  28. 28.If JUMP is written as QFNK, how is PEN written in the same code? (a) KVM (b) JUL (c) LWN (d) QFO
  29. 29.If CAKE is written as GMCE, how is DESK written in the same code? (a) KSED (b) FGUM (c) IQCB (d) MUGF
  30. 30.If DESK is written as LTFE, how is BELL written in the same code? (a) LLEB (b) KKDA (c) MMFC (d) CFMM
  31. 31.If LION is written as NKQP, how is LAMP written in the same code? (a) NCOR (b) JYKN (c) ODPS (d) MBNQ
  32. 32.If GOLD is written as TLOW, how is BOAT written in the same code? (a) XKYF (b) ZMAH (c) CPBU (d) YLZG
  33. 33.If TOYS is written as UAQV, how is LAMP written in the same code? (a) PMAL (b) NCOR (c) ROCN (d) NKYJ
  34. 34.If BOOK is written as LPPC, how is HAND written in the same code? (a) CMZG (b) IBOE (c) EOBI (d) DNAH
  35. 35.If TOYS is written as SYOT, how is FROG written in the same code? (a) GORF (b) FNQE (c) HPSG (d) GSPH
  36. 36.If DOG is written as CNF, how is MILK written in the same code? (a) KGJI (b) MILK (c) NJML (d) LHKJ
  37. 37.If DRUM is written as FTWO, how is FROG written in the same code? (a) DPME (b) IURJ (c) GSPH (d) HTQI
  38. 38.If JUMP is written as PMUJ, how is HAND written in the same code? (a) DNAH (b) CMZG (c) EOBI (d) IBOE
  39. 39.If PEN is written as SHQ, how is GOLD written in the same code? (a) KSPH (b) IQNF (c) DLIA (d) JROG
  40. 40.If NEST is written as MVHG, how is DRUM written in the same code? (a) VHEM (b) ESVN (c) WIFN (d) XJGO

Answer key

  1. YVOO
  2. EMPD
  3. EOBI
  4. XZG
  5. JYKN
  6. SYOT
  7. DDQS
  8. UBPC
  9. FFSU
  10. EKAC
  11. FPCJ
  12. KGJI
  13. XZPV
  14. MMBC
  15. QJIT
  16. DNAH
  17. HPME
  18. JRDC
  19. MVHG
  20. ORLM
  21. ANNJ
  22. LLEB
  23. WVHP
  24. DLOC
  25. SZB
  26. NOOM
  27. UVCT
  28. KVM
  29. MUGF
  30. MMFC
  31. NCOR
  32. YLZG
  33. ROCN
  34. EOBI
  35. GORF
  36. LHKJ
  37. HTQI
  38. DNAH
  39. JROG
  40. WIFN

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