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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 73 · 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 LION is written as NOIL, how is BELL written in the same code? (a) CFMM (b) KKDA (c) MMFC (d) LLEB
  2. 2.If CAT is written as ECV, how is NEST written in the same code? (a) OFTU (b) LCQR (c) PGUV (d) QHVW
  3. 3.If DRUM is written as MURD, how is DESK written in the same code? (a) LTFE (b) KSED (c) JRDC (d) EFTL
  4. 4.If HAND is written as SZMW, how is MILK written in the same code? (a) NJML (b) MQNO (c) OSPQ (d) NROP
  5. 5.If TREE is written as GIVV, how is STAR written in the same code? (a) TUBS (b) HGZI (c) GFYH (d) IHAJ
  6. 6.If BOAT is written as YLZG, how is COLD written in the same code? (a) XLOW (b) DPME (c) YMPX (d) WKNV
  7. 7.If MILK is written as MNKO, how is BOAT written in the same code? (a) TAOB (b) VCQD (c) DQCV (d) RYMZ
  8. 8.If BELL is written as DGNN, how is TOYS written in the same code? (a) VQAU (b) WRBV (c) RMWQ (d) UPZT
  9. 9.If GOLD is written as FNQI, how is DRUM written in the same code? (a) OWTF (b) KSPB (c) FTWO (d) MURD
  10. 10.If HAND is written as JCPF, how is TOYS written in the same code? (a) VQAU (b) RMWQ (c) WRBV (d) UPZT
  11. 11.If PEN is written as NEP, how is FISH written in the same code? (a) ITJG (b) GJTI (c) HSIF (d) GRHE
  12. 12.If NEST is written as VUGP, how is FROG written in the same code? (a) IQTH (b) EMPD (c) GORF (d) HTQI
  13. 13.If TOYS is written as SYOT, how is MOON written in the same code? (a) MNNL (b) NOOM (c) OPPN (d) NPPO
  14. 14.If PEN is written as PGR, how is GOLD written in the same code? (a) BJME (b) IQNF (c) FNQI (d) DLOG
  15. 15.If PEN is written as KVM, how is COLD written in the same code? (a) WKNV (b) DPME (c) YMPX (d) XLOW
  16. 16.If BOOK is written as DQQM, how is STAR written in the same code? (a) VWDU (b) TUBS (c) UVCT (d) QRYP
  17. 17.If BOOK is written as MQQD, how is HAND written in the same code? (a) BLYF (b) JCPF (c) FPCJ (d) DNAH
  18. 18.If COLD is written as XLOW, how is DRUM written in the same code? (a) WIFN (b) XJGO (c) ESVN (d) VHEM
  19. 19.If LAMP is written as OZNK, how is KITE written in the same code? (a) QSHW (b) PRGV (c) OQFU (d) LJUF
  20. 20.If TREE is written as EERT, how is SUN written in the same code? (a) NUS (b) OVT (c) TVO (d) MTR
  21. 21.If DRUM is written as NVSE, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) DBLF (d) FLBD
  22. 22.If BOAT is written as ZMYR, how is HAND written in the same code? (a) EXKA (b) FYLB (c) GZMC (d) JCPF
  23. 23.If PEN is written as ODM, how is CAT written in the same code? (a) DBU (b) AYR (c) CAT (d) BZS
  24. 24.If DRUM is written as NVSE, how is BALL written in the same code? (a) MMBC (b) CBMM (c) LLAB (d) KKZA
  25. 25.If SHIP is written as RKJU, how is LION written in the same code? (a) NKQP (b) PQKN (c) LMGJ (d) NOIL
  26. 26.If TREE is written as DDQS, how is SUN written in the same code? (a) RTM (b) MTR (c) OVT (d) NUS
  27. 27.If DOG is written as IQF, how is LION written in the same code? (a) PQKN (b) NKQP (c) LMGJ (d) NOIL
  28. 28.If MOON is written as NOOM, how is WIND written in the same code? (a) XJOE (b) EOJX (c) CMHV (d) DNIW
  29. 29.If MILK is written as NJML, how is KITE written in the same code? (a) MKVG (b) JHSD (c) FUJL (d) LJUF
  30. 30.If MILK is written as JKHL, how is LION written in the same code? (a) KHNM (b) OPJM (c) NOIL (d) MNHK
  31. 31.If FROG is written as HPSG, how is GOLD written in the same code? (a) HPME (b) EMPH (c) DLOG (d) CKNF
  32. 32.If BALL is written as LLAB, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
  33. 33.If BOAT is written as TAOB, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) NIAR (d) OJBS
  34. 34.If FISH is written as URHS, how is COLD written in the same code? (a) WKNV (b) YMPX (c) DPME (d) XLOW
  35. 35.If LAMP is written as PMAL, how is PEN written in the same code? (a) NEP (b) OFQ (c) MDO (d) QFO
  36. 36.If CAKE is written as AYIC, how is LAMP written in the same code? (a) KZLO (b) NCOR (c) IXJM (d) JYKN
  37. 37.If MILK is written as LMJN, how is FISH written in the same code? (a) GRHE (b) ITJG (c) GJTI (d) HSIF
  38. 38.If PEN is written as RGP, how is NEST written in the same code? (a) LCQR (b) OFTU (c) QHVW (d) PGUV
  39. 39.If GOLD is written as HPME, how is CAKE written in the same code? (a) ECMG (b) FLBD (c) BZJD (d) DBLF
  40. 40.If NEST is written as VUGP, how is LAMP written in the same code? (a) PMAL (b) ROCN (c) NCOR (d) NKYJ

Answer key

  1. LLEB
  2. PGUV
  3. KSED
  4. NROP
  5. HGZI
  6. XLOW
  7. VCQD
  8. VQAU
  9. OWTF
  10. VQAU
  11. HSIF
  12. IQTH
  13. NOOM
  14. FNQI
  15. XLOW
  16. UVCT
  17. FPCJ
  18. WIFN
  19. PRGV
  20. NUS
  21. FLBD
  22. FYLB
  23. BZS
  24. MMBC
  25. PQKN
  26. MTR
  27. PQKN
  28. DNIW
  29. LJUF
  30. MNHK
  31. EMPH
  32. DNAH
  33. NIAR
  34. XLOW
  35. NEP
  36. JYKN
  37. ITJG
  38. PGUV
  39. DBLF
  40. ROCN

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