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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 672 · 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 TREE is written as FFSU, how is JUMP written in the same code? (a) QNVK (b) OLTI (c) KVNQ (d) PMUJ
  2. 2.If LION is written as ORLM, how is DESK written in the same code? (a) EFTL (b) XWIQ (c) VUGO (d) WVHP
  3. 3.If BALL is written as DCNN, how is MILK written in the same code? (a) OKNM (b) PLON (c) NJML (d) KGJI
  4. 4.If RAIN is written as OJBS, how is MOON written in the same code? (a) NPPO (b) OPPN (c) NOOM (d) MNNL
  5. 5.If HAND is written as SZMW, how is WIND written in the same code? (a) CQLV (b) XJOE (c) ESNX (d) DRMW
  6. 6.If PARK is written as QBSL, how is BOAT written in the same code? (a) ANZS (b) DQCV (c) CPBU (d) UBPC
  7. 7.If KITE is written as DSHJ, how is LAMP written in the same code? (a) QNBM (b) PMAL (c) OLZK (d) KZLO
  8. 8.If MOON is written as NPPO, how is GOLD written in the same code? (a) HPME (b) EMPH (c) FNKC (d) IQNF
  9. 9.If FROG is written as DPME, how is BELL written in the same code? (a) DGNN (b) ZCJJ (c) YBII (d) ADKK
  10. 10.If LION is written as OPJM, how is PARK written in the same code? (a) LSBQ (b) KRAP (c) QBSL (d) JQZO
  11. 11.If LAMP is written as ODPS, how is PARK written in the same code? (a) SDUN (b) TEVO (c) RCTM (d) MXOH
  12. 12.If MILK is written as NROP, how is BOOK written in the same code? (a) YLLP (b) CPPL (c) ZMMQ (d) XKKO
  13. 13.If RAIN is written as IZRM, how is TOYS written in the same code? (a) HMCI (b) GLBH (c) UPZT (d) FKAG
  14. 14.If HAND is written as SZMW, how is SHIP written in the same code? (a) HSRK (b) ITSL (c) GRQJ (d) TIJQ
  15. 15.If RAIN is written as QZHM, how is SUN written in the same code? (a) QSL (b) TVO (c) RTM (d) SUN
  16. 16.If TREE is written as EERT, how is DRUM written in the same code? (a) NVSE (b) MURD (c) ESVN (d) LTQC
  17. 17.If LION is written as NOIL, how is PARK written in the same code? (a) JQZO (b) LSBQ (c) KRAP (d) QBSL
  18. 18.If CAT is written as DBU, how is NEST written in the same code? (a) UTFO (b) PGUV (c) OFTU (d) MDRS
  19. 19.If STAR is written as QRYP, how is DESK written in the same code? (a) BCQI (b) ABPH (c) CDRJ (d) FGUM
  20. 20.If LAMP is written as PMAL, how is HAND written in the same code? (a) EOBI (b) DNAH (c) IBOE (d) CMZG
  21. 21.If HAND is written as DNAH, how is BELL written in the same code? (a) MMFC (b) KKDA (c) LLEB (d) CFMM
  22. 22.If GOLD is written as TLOW, how is KITE written in the same code? (a) QSHW (b) OQFU (c) LJUF (d) PRGV
  23. 23.If DESK is written as WVHP, how is PEN written in the same code? (a) LWN (b) QFO (c) KVM (d) JUL
  24. 24.If COLD is written as FNQE, how is BOOK written in the same code? (a) KOOB (b) IMMZ (c) MQQD (d) DQQM
  25. 25.If KITE is written as GVKM, how is NEST written in the same code? (a) TSEN (b) PGUV (c) VUGP (d) RQCL
  26. 26.If CAT is written as DBU, how is DESK written in the same code? (a) LTFE (b) EFTL (c) CDRJ (d) FGUM
  27. 27.If BELL is written as ZCJJ, how is BALL written in the same code? (a) YXII (b) ZYJJ (c) AZKK (d) DCNN
  28. 28.If PEN is written as KVM, how is MOON written in the same code? (a) MKKL (b) NPPO (c) NLLM (d) OMMN
  29. 29.If GOLD is written as TLOW, how is BALL written in the same code? (a) ZAPP (b) XYNN (c) YZOO (d) CBMM
  30. 30.If FISH is written as ILVK, how is SUN written in the same code? (a) WYR (b) VXQ (c) UWP (d) PRK
  31. 31.If SHIP is written as HSRK, how is HAND written in the same code? (a) TANX (b) SZMW (c) IBOE (d) RYLV
  32. 32.If TOYS is written as SYOT, how is BELL written in the same code? (a) MMFC (b) CFMM (c) KKDA (d) LLEB
  33. 33.If DESK is written as WVHP, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) FKAG (d) GLBH
  34. 34.If BALL is written as YZOO, how is LION written in the same code? (a) MJPO (b) PSMN (c) ORLM (d) NQKL
  35. 35.If LION is written as KHNM, how is TREE written in the same code? (a) USFF (b) RPCC (c) TREE (d) SQDD
  36. 36.If DRUM is written as CQTL, how is CAKE written in the same code? (a) BZJD (b) CAKE (c) AYIC (d) DBLF
  37. 37.If CAT is written as SZB, how is COLD written in the same code? (a) DLOC (b) BNKC (c) EMPD (d) CKNB
  38. 38.If BELL is written as ZCJJ, how is MILK written in the same code? (a) OKNM (b) LHKJ (c) JFIH (d) KGJI
  39. 39.If CAT is written as TAC, how is BELL written in the same code? (a) MMFC (b) LLEB (c) CFMM (d) KKDA
  40. 40.If FISH is written as EHRG, how is TREE written in the same code? (a) TREE (b) SQDD (c) RPCC (d) USFF

Answer key

  1. QNVK
  2. WVHP
  3. OKNM
  4. OPPN
  5. DRMW
  6. CPBU
  7. OLZK
  8. HPME
  9. ZCJJ
  10. LSBQ
  11. SDUN
  12. YLLP
  13. GLBH
  14. HSRK
  15. RTM
  16. MURD
  17. KRAP
  18. OFTU
  19. BCQI
  20. DNAH
  21. LLEB
  22. PRGV
  23. KVM
  24. MQQD
  25. VUGP
  26. EFTL
  27. ZYJJ
  28. NLLM
  29. YZOO
  30. VXQ
  31. SZMW
  32. LLEB
  33. GLBH
  34. ORLM
  35. SQDD
  36. BZJD
  37. CKNB
  38. KGJI
  39. LLEB
  40. SQDD

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