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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 85 · 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 SHIP is written as TIJQ, how is STAR written in the same code? (a) RSZQ (b) TUBS (c) UVCT (d) SBUT
  2. 2.If BOOK is written as LPPC, how is BOAT written in the same code? (a) UBPC (b) TAOB (c) SZNA (d) CPBU
  3. 3.If BOOK is written as LPPC, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) HPME (d) DLOG
  4. 4.If PEN is written as NEP, how is TOYS written in the same code? (a) TZPU (b) RXNS (c) SYOT (d) UPZT
  5. 5.If BOAT is written as ZMYR, how is FROG written in the same code? (a) HTQI (b) COLD (c) DPME (d) EQNF
  6. 6.If BOAT is written as CPBU, how is WIND written in the same code? (a) VHMC (b) YKPF (c) EOJX (d) XJOE
  7. 7.If SHIP is written as QFGN, how is FISH written in the same code? (a) DGQF (b) HKUJ (c) CFPE (d) EHRG
  8. 8.If CAT is written as TAC, how is BALL written in the same code? (a) KKZA (b) MMBC (c) CBMM (d) LLAB
  9. 9.If FISH is written as HSIF, how is PEN written in the same code? (a) QFO (b) NEP (c) OFQ (d) MDO
  10. 10.If BELL is written as LLEB, how is SUN written in the same code? (a) TVO (b) NUS (c) MTR (d) OVT
  11. 11.If LAMP is written as PMAL, how is FROG written in the same code? (a) FNQE (b) HPSG (c) GSPH (d) GORF
  12. 12.If KITE is written as GVKM, how is PARK written in the same code? (a) KRAP (b) MTCR (c) IPYN (d) RCTM
  13. 13.If HAND is written as JCPF, how is TREE written in the same code? (a) WUHH (b) USFF (c) VTGG (d) RPCC
  14. 14.If MOON is written as NLLM, how is BOAT written in the same code? (a) YLZG (b) CPBU (c) ZMAH (d) XKYF
  15. 15.If NEST is written as UTFO, how is SHIP written in the same code? (a) PIHS (b) TIJQ (c) QJIT (d) OHGR
  16. 16.If LION is written as NOIL, how is SHIP written in the same code? (a) QJIT (b) TIJQ (c) OHGR (d) PIHS
  17. 17.If PEN is written as PGR, how is SHIP written in the same code? (a) NGFQ (b) RKJU (c) PIHS (d) UJKR
  18. 18.If MOON is written as NOOM, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) NIAR (d) OJBS
  19. 19.If TOYS is written as GLBH, how is DOG written in the same code? (a) VKS (b) WLT (c) EPH (d) XMU
  20. 20.If NEST is written as LCQR, how is COLD written in the same code? (a) ZLIA (b) AMJB (c) BNKC (d) EQNF
  21. 21.If RAIN is written as NIAR, how is BELL written in the same code? (a) LLEB (b) CFMM (c) MMFC (d) KKDA
  22. 22.If BOAT is written as YLZG, how is SUN written in the same code? (a) IGN (b) HFM (c) TVO (d) GEL
  23. 23.If BELL is written as DGNN, how is PARK written in the same code? (a) SDUN (b) RCTM (c) QBSL (d) NYPI
  24. 24.If TREE is written as EERT, how is LION written in the same code? (a) MNHK (b) MJPO (c) OPJM (d) NOIL
  25. 25.If NEST is written as UTFO, how is JUMP written in the same code? (a) KVNQ (b) PMUJ (c) OLTI (d) QNVK
  26. 26.If DRUM is written as WIFN, how is MOON written in the same code? (a) OMMN (b) NLLM (c) MKKL (d) NPPO
  27. 27.If CAT is written as ECV, how is MILK written in the same code? (a) KGJI (b) PLON (c) NJML (d) OKNM
  28. 28.If DOG is written as GOD, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) OLTI (d) PMUJ
  29. 29.If TREE is written as VTGG, how is STAR written in the same code? (a) TUBS (b) VWDU (c) UVCT (d) QRYP
  30. 30.If CAKE is written as XZPV, how is BELL written in the same code? (a) CFMM (b) ZWPP (c) XUNN (d) YVOO
  31. 31.If BOOK is written as CPPL, how is KITE written in the same code? (a) MKVG (b) FUJL (c) LJUF (d) JHSD
  32. 32.If HAND is written as EOBI, how is BALL written in the same code? (a) KKZA (b) CBMM (c) LLAB (d) MMBC
  33. 33.If PEN is written as NEP, how is COLD written in the same code? (a) DLOC (b) EMPD (c) DPME (d) CKNB
  34. 34.If FISH is written as HSIF, how is TREE written in the same code? (a) FFSU (b) USFF (c) EERT (d) DDQS
  35. 35.If SUN is written as HFM, how is DESK written in the same code? (a) EFTL (b) WVHP (c) VUGO (d) XWIQ
  36. 36.If PEN is written as KVM, how is BALL written in the same code? (a) ZAPP (b) CBMM (c) XYNN (d) YZOO
  37. 37.If LION is written as OPJM, how is RAIN written in the same code? (a) SBJO (b) MHZQ (c) NIAR (d) OJBS
  38. 38.If RAIN is written as SBJO, how is LION written in the same code? (a) MJPO (b) KHNM (c) NKQP (d) OPJM
  39. 39.If GOLD is written as DLOG, how is HAND written in the same code? (a) EOBI (b) IBOE (c) CMZG (d) DNAH
  40. 40.If DRUM is written as GUXP, how is PARK written in the same code? (a) MXOH (b) TEVO (c) SDUN (d) RCTM

Answer key

  1. TUBS
  2. UBPC
  3. EMPH
  4. SYOT
  5. DPME
  6. XJOE
  7. DGQF
  8. LLAB
  9. NEP
  10. NUS
  11. GORF
  12. MTCR
  13. VTGG
  14. YLZG
  15. QJIT
  16. PIHS
  17. RKJU
  18. NIAR
  19. WLT
  20. AMJB
  21. LLEB
  22. HFM
  23. RCTM
  24. NOIL
  25. QNVK
  26. NLLM
  27. OKNM
  28. PMUJ
  29. UVCT
  30. YVOO
  31. LJUF
  32. MMBC
  33. DLOC
  34. EERT
  35. WVHP
  36. YZOO
  37. OJBS
  38. MJPO
  39. DNAH
  40. SDUN

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