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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 956 · 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 HAND is written as DNAH, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) JNNA (d) KOOB
  2. 2.If TREE is written as SQDD, how is LION written in the same code? (a) MJPO (b) JGML (c) KHNM (d) LION
  3. 3.If DESK is written as KSED, how is SHIP written in the same code? (a) QJIT (b) OHGR (c) PIHS (d) TIJQ
  4. 4.If FISH is written as URHS, how is GOLD written in the same code? (a) HPME (b) TLOW (c) UMPX (d) SKNV
  5. 5.If STAR is written as RSZQ, how is DOG written in the same code? (a) EPH (b) BME (c) CNF (d) DOG
  6. 6.If LION is written as MNHK, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) OZQJ (d) KRAP
  7. 7.If TOYS is written as SYOT, how is LION written in the same code? (a) OPJM (b) MJPO (c) MNHK (d) NOIL
  8. 8.If MOON is written as NOOM, how is BOOK written in the same code? (a) KOOB (b) CPPL (c) LPPC (d) JNNA
  9. 9.If TREE is written as GGTV, how is DOG written in the same code? (a) GOD (b) FQI (c) EMB (d) IQF
  10. 10.If SHIP is written as HSRK, how is SUN written in the same code? (a) TVO (b) IGN (c) HFM (d) GEL
  11. 11.If BALL is written as NNCD, how is DOG written in the same code? (a) FQI (b) GOD (c) EMB (d) IQF
  12. 12.If DRUM is written as ESVN, how is NEST written in the same code? (a) OFTU (b) PGUV (c) UTFO (d) MDRS
  13. 13.If JUMP is written as ROWL, how is WIND written in the same code? (a) BLGU (b) DNIW (c) YKPF (d) FPKY
  14. 14.If NEST is written as TSEN, how is PARK written in the same code? (a) LSBQ (b) KRAP (c) QBSL (d) JQZO
  15. 15.If MILK is written as KLIM, how is PARK written in the same code? (a) JQZO (b) QBSL (c) LSBQ (d) KRAP
  16. 16.If CAT is written as XZG, how is GOLD written in the same code? (a) SKNV (b) HPME (c) TLOW (d) UMPX
  17. 17.If MILK is written as LMJN, how is BALL written in the same code? (a) LLAB (b) KKZA (c) CBMM (d) MMBC
  18. 18.If DESK is written as JRDC, how is COLD written in the same code? (a) CKNB (b) BNKC (c) DLOC (d) EMPD
  19. 19.If CAKE is written as DJZB, how is WIND written in the same code? (a) EOJX (b) DNIW (c) CMHV (d) VHMC
  20. 20.If BOAT is written as TAOB, how is LION written in the same code? (a) MNHK (b) OPJM (c) NOIL (d) MJPO
  21. 21.If DESK is written as KSED, how is HAND written in the same code? (a) IBOE (b) CMZG (c) EOBI (d) DNAH
  22. 22.If LAMP is written as OZNK, how is WIND written in the same code? (a) XJOE (b) ESNX (c) DRMW (d) CQLV
  23. 23.If COLD is written as DLOC, how is WIND written in the same code? (a) XJOE (b) CMHV (c) EOJX (d) DNIW
  24. 24.If NEST is written as UTFO, how is HAND written in the same code? (a) EOBI (b) IBOE (c) DNAH (d) CMZG
  25. 25.If JUMP is written as PMUJ, how is KITE written in the same code? (a) FUJL (b) LJUF (c) ETIK (d) DSHJ
  26. 26.If DOG is written as WLT, how is LION written in the same code? (a) ORLM (b) PSMN (c) MJPO (d) NQKL
  27. 27.If RAIN is written as NIAR, how is STAR written in the same code? (a) RATS (b) QZSR (c) SBUT (d) TUBS
  28. 28.If SUN is written as PWU, how is PARK written in the same code? (a) MTCR (b) KRAP (c) IPYN (d) RCTM
  29. 29.If FISH is written as JUKH, how is PEN written in the same code? (a) RGP (b) NEP (c) LCN (d) PGR
  30. 30.If WIND is written as UGLB, how is SUN written in the same code? (a) PRK (b) UWP (c) RTM (d) QSL
  31. 31.If BELL is written as YVOO, how is FISH written in the same code? (a) TQGR (b) GJTI (c) VSIT (d) URHS
  32. 32.If KITE is written as PRGV, how is SUN written in the same code? (a) TVO (b) IGN (c) GEL (d) HFM
  33. 33.If PARK is written as KZIP, how is STAR written in the same code? (a) HGZI (b) GFYH (c) IHAJ (d) TUBS
  34. 34.If KITE is written as PRGV, how is TREE written in the same code? (a) GIVV (b) FHUU (c) USFF (d) HJWW
  35. 35.If MOON is written as NLLM, how is FROG written in the same code? (a) UILT (b) VJMU (c) GSPH (d) THKS
  36. 36.If RAIN is written as IZRM, how is FROG written in the same code? (a) UILT (b) VJMU (c) GSPH (d) THKS
  37. 37.If RAIN is written as NIAR, how is NEST written in the same code? (a) SRDM (b) TSEN (c) UTFO (d) OFTU
  38. 38.If BELL is written as DGNN, how is SUN written in the same code? (a) TVO (b) QSL (c) UWP (d) VXQ
  39. 39.If RAIN is written as NIAR, how is SUN written in the same code? (a) MTR (b) NUS (c) TVO (d) OVT
  40. 40.If KITE is written as NLWH, how is FISH written in the same code? (a) HKUJ (b) CFPE (c) JMWL (d) ILVK

Answer key

  1. KOOB
  2. KHNM
  3. PIHS
  4. TLOW
  5. CNF
  6. JQZO
  7. NOIL
  8. KOOB
  9. IQF
  10. HFM
  11. IQF
  12. OFTU
  13. FPKY
  14. KRAP
  15. KRAP
  16. TLOW
  17. MMBC
  18. CKNB
  19. CMHV
  20. NOIL
  21. DNAH
  22. DRMW
  23. DNIW
  24. EOBI
  25. ETIK
  26. ORLM
  27. RATS
  28. MTCR
  29. PGR
  30. QSL
  31. URHS
  32. HFM
  33. HGZI
  34. GIVV
  35. UILT
  36. UILT
  37. TSEN
  38. UWP
  39. NUS
  40. ILVK

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