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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 166 · 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 RAIN is written as OJBS, how is WIND written in the same code? (a) EOJX (b) CMHV (c) XJOE (d) DNIW
  2. 2.If KITE is written as PRGV, how is JUMP written in the same code? (a) QFNK (b) PEMJ (c) KVNQ (d) RGOL
  3. 3.If MOON is written as NOOM, how is LAMP written in the same code? (a) MBNQ (b) QNBM (c) PMAL (d) OLZK
  4. 4.If BALL is written as YZOO, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
  5. 5.If PEN is written as MDO, how is HAND written in the same code? (a) DNAH (b) GZMC (c) CMZG (d) EOBI
  6. 6.If COLD is written as XLOW, how is SHIP written in the same code? (a) GRQJ (b) ITSL (c) HSRK (d) TIJQ
  7. 7.If KITE is written as MKVG, how is FROG written in the same code? (a) DPME (b) IURJ (c) GSPH (d) HTQI
  8. 8.If FISH is written as URHS, how is FROG written in the same code? (a) THKS (b) VJMU (c) GSPH (d) UILT
  9. 9.If CAT is written as DBU, how is JUMP written in the same code? (a) ITLO (b) LWOR (c) KVNQ (d) QNVK
  10. 10.If BALL is written as LLAB, how is BOOK written in the same code? (a) CPPL (b) KOOB (c) JNNA (d) LPPC
  11. 11.If FISH is written as URHS, how is DOG written in the same code? (a) XMU (b) EPH (c) VKS (d) WLT
  12. 12.If KITE is written as IGRC, how is MILK written in the same code? (a) JFIH (b) LHKJ (c) OKNM (d) KGJI
  13. 13.If BALL is written as DCNN, how is JUMP written in the same code? (a) MXPS (b) HSKN (c) KVNQ (d) LWOR
  14. 14.If BALL is written as LLAB, how is TREE written in the same code? (a) USFF (b) DDQS (c) FFSU (d) EERT
  15. 15.If MILK is written as KLIM, how is JUMP written in the same code? (a) QNVK (b) OLTI (c) KVNQ (d) PMUJ
  16. 16.If DOG is written as IQF, how is LION written in the same code? (a) NKQP (b) LMGJ (c) NOIL (d) PQKN
  17. 17.If MOON is written as NLLM, how is HAND written in the same code? (a) SZMW (b) IBOE (c) RYLV (d) TANX
  18. 18.If CAT is written as SZB, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) FNKC (d) DLOG
  19. 19.If HAND is written as SZMW, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP
  20. 20.If COLD is written as XLOW, how is STAR written in the same code? (a) TUBS (b) HGZI (c) IHAJ (d) GFYH
  21. 21.If BOOK is written as YLLP, how is BELL written in the same code? (a) YVOO (b) ZWPP (c) CFMM (d) XUNN
  22. 22.If LAMP is written as PMAL, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) PIHS (d) OHGR
  23. 23.If RAIN is written as IZRM, how is CAT written in the same code? (a) YAH (b) WYF (c) DBU (d) XZG
  24. 24.If WIND is written as FPKY, how is SUN written in the same code? (a) LSQ (b) NUS (c) PWU (d) UWP
  25. 25.If DOG is written as WLT, how is NEST written in the same code? (a) OFTU (b) LUGF (c) MVHG (d) NWIH
  26. 26.If TREE is written as GIVV, how is RAIN written in the same code? (a) HYQL (b) IZRM (c) JASN (d) SBJO
  27. 27.If FISH is written as HKUJ, how is DESK written in the same code? (a) EFTL (b) FGUM (c) GHVN (d) BCQI
  28. 28.If DOG is written as WLT, how is MOON written in the same code? (a) NPPO (b) NLLM (c) OMMN (d) MKKL
  29. 29.If TOYS is written as GLBH, how is BALL written in the same code? (a) ZAPP (b) XYNN (c) CBMM (d) YZOO
  30. 30.If TREE is written as SQDD, how is MILK written in the same code? (a) NJML (b) KGJI (c) LHKJ (d) MILK
  31. 31.If BALL is written as ZYJJ, how is FISH written in the same code? (a) HKUJ (b) DGQF (c) CFPE (d) EHRG
  32. 32.If LAMP is written as KZLO, how is CAKE written in the same code? (a) AYIC (b) BZJD (c) CAKE (d) DBLF
  33. 33.If PARK is written as KZIP, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NPPO (d) NLLM
  34. 34.If TOYS is written as SYOT, how is KITE written in the same code? (a) ETIK (b) LJUF (c) FUJL (d) DSHJ
  35. 35.If COLD is written as XLOW, how is KITE written in the same code? (a) LJUF (b) QSHW (c) OQFU (d) PRGV
  36. 36.If CAKE is written as EKAC, how is WIND written in the same code? (a) EOJX (b) CMHV (c) DNIW (d) XJOE
  37. 37.If BOAT is written as UBPC, how is CAKE written in the same code? (a) FLBD (b) DJZB (c) DBLF (d) EKAC
  38. 38.If SUN is written as NUS, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) PMUJ (d) OLTI
  39. 39.If BELL is written as NNGD, how is RAIN written in the same code? (a) NIAR (b) LGYP (c) TCKP (d) PKCT
  40. 40.If BELL is written as YVOO, how is LAMP written in the same code? (a) NYMJ (b) PAOL (c) OZNK (d) MBNQ

Answer key

  1. EOJX
  2. QFNK
  3. PMAL
  4. GIVV
  5. CMZG
  6. HSRK
  7. HTQI
  8. UILT
  9. KVNQ
  10. KOOB
  11. WLT
  12. KGJI
  13. LWOR
  14. EERT
  15. PMUJ
  16. PQKN
  17. SZMW
  18. CKNF
  19. YLLP
  20. HGZI
  21. YVOO
  22. PIHS
  23. XZG
  24. PWU
  25. MVHG
  26. IZRM
  27. FGUM
  28. NLLM
  29. YZOO
  30. LHKJ
  31. DGQF
  32. BZJD
  33. NLLM
  34. ETIK
  35. PRGV
  36. DNIW
  37. FLBD
  38. PMUJ
  39. PKCT
  40. OZNK

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