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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 140 · 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 TOYS is written as WRBV, how is KITE written in the same code? (a) NLWH (b) OMXI (c) HFQB (d) MKVG
  2. 2.If TOYS is written as GLBH, how is WIND written in the same code? (a) XJOE (b) DRMW (c) ESNX (d) CQLV
  3. 3.If FROG is written as GORF, how is TREE written in the same code? (a) USFF (b) FFSU (c) EERT (d) DDQS
  4. 4.If BALL is written as MMBC, how is SUN written in the same code? (a) TVO (b) NUS (c) MTR (d) OVT
  5. 5.If FROG is written as UILT, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) TUBS (d) HGZI
  6. 6.If CAKE is written as FLBD, how is PEN written in the same code? (a) QFO (b) MDO (c) OFQ (d) NEP
  7. 7.If MOON is written as KMML, how is LAMP written in the same code? (a) JYKN (b) IXJM (c) KZLO (d) NCOR
  8. 8.If MOON is written as NLLM, how is TREE written in the same code? (a) HJWW (b) FHUU (c) USFF (d) GIVV
  9. 9.If PEN is written as NEP, how is HAND written in the same code? (a) CMZG (b) EOBI (c) DNAH (d) IBOE
  10. 10.If JUMP is written as OLTI, how is WIND written in the same code? (a) EOJX (b) CMHV (c) DNIW (d) VHMC
  11. 11.If MOON is written as NOOM, how is TREE written in the same code? (a) USFF (b) EERT (c) FFSU (d) DDQS
  12. 12.If TREE is written as FFSU, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) FLBD (d) DJZB
  13. 13.If DESK is written as WVHP, how is DOG written in the same code? (a) XMU (b) EPH (c) VKS (d) WLT
  14. 14.If FROG is written as GORF, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) SZNA (d) CPBU
  15. 15.If KITE is written as PRGV, how is LION written in the same code? (a) MJPO (b) NQKL (c) ORLM (d) PSMN
  16. 16.If BOOK is written as KOOB, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) NIAR (d) MHZQ
  17. 17.If STAR is written as HGZI, how is LION written in the same code? (a) PSMN (b) MJPO (c) NQKL (d) ORLM
  18. 18.If HAND is written as IBOE, how is DOG written in the same code? (a) CNF (b) EPH (c) HPE (d) FQI
  19. 19.If WIND is written as DRMW, how is CAKE written in the same code? (a) DBLF (b) YAQW (c) WYOU (d) XZPV
  20. 20.If BALL is written as MMBC, how is DRUM written in the same code? (a) LTQC (b) ESVN (c) NVSE (d) MURD
  21. 21.If KITE is written as PRGV, how is SUN written in the same code? (a) GEL (b) TVO (c) HFM (d) IGN
  22. 22.If COLD is written as DPME, how is JUMP written in the same code? (a) LWOR (b) KVNQ (c) QNVK (d) ITLO
  23. 23.If COLD is written as XLOW, how is TREE written in the same code? (a) USFF (b) GIVV (c) FHUU (d) HJWW
  24. 24.If GOLD is written as HPME, how is DRUM written in the same code? (a) NVSE (b) FTWO (c) CQTL (d) ESVN
  25. 25.If FROG is written as UILT, how is GOLD written in the same code? (a) HPME (b) TLOW (c) UMPX (d) SKNV
  26. 26.If MOON is written as NLLM, how is FROG written in the same code? (a) GSPH (b) THKS (c) UILT (d) VJMU
  27. 27.If WIND is written as DRMW, how is FISH written in the same code? (a) TQGR (b) URHS (c) GJTI (d) VSIT
  28. 28.If TREE is written as RPCC, how is MOON written in the same code? (a) OQQP (b) JLLK (c) LNNM (d) KMML
  29. 29.If BELL is written as CFMM, how is WIND written in the same code? (a) EOJX (b) XJOE (c) YKPF (d) VHMC
  30. 30.If BOAT is written as TAOB, how is RAIN written in the same code? (a) NIAR (b) OJBS (c) SBJO (d) MHZQ
  31. 31.If STAR is written as HGZI, how is HAND written in the same code? (a) SZMW (b) IBOE (c) RYLV (d) TANX
  32. 32.If HAND is written as CMZG, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) CKNF (d) FNKC
  33. 33.If HAND is written as SZMW, how is BOOK written in the same code? (a) XKKO (b) YLLP (c) ZMMQ (d) CPPL
  34. 34.If SUN is written as OVT, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) EKAC (d) DBLF
  35. 35.If JUMP is written as ROWL, how is BELL written in the same code? (a) NNGD (b) LLEB (c) JJCZ (d) DGNN
  36. 36.If GOLD is written as DLOG, how is RAIN written in the same code? (a) SBJO (b) MHZQ (c) OJBS (d) NIAR
  37. 37.If LAMP is written as NCOR, how is NEST written in the same code? (a) PGUV (b) OFTU (c) LCQR (d) QHVW
  38. 38.If HAND is written as SZMW, how is MOON written in the same code? (a) OMMN (b) MKKL (c) NPPO (d) NLLM
  39. 39.If HAND is written as GZMC, how is BOAT written in the same code? (a) CPBU (b) ANZS (c) BOAT (d) ZMYR
  40. 40.If FISH is written as GJTI, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) ITLO (d) LWOR

Answer key

  1. NLWH
  2. DRMW
  3. EERT
  4. OVT
  5. HGZI
  6. OFQ
  7. JYKN
  8. GIVV
  9. DNAH
  10. CMHV
  11. EERT
  12. FLBD
  13. WLT
  14. TAOB
  15. ORLM
  16. NIAR
  17. ORLM
  18. EPH
  19. XZPV
  20. NVSE
  21. HFM
  22. KVNQ
  23. GIVV
  24. ESVN
  25. TLOW
  26. UILT
  27. URHS
  28. KMML
  29. XJOE
  30. NIAR
  31. SZMW
  32. CKNF
  33. YLLP
  34. FLBD
  35. NNGD
  36. NIAR
  37. PGUV
  38. NLLM
  39. ANZS
  40. KVNQ

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