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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 221 · 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 JUMP is written as QNVK, how is SHIP written in the same code? (a) QJIT (b) OHGR (c) PIHS (d) TIJQ
  2. 2.If NEST is written as MVHG, how is TREE written in the same code? (a) USFF (b) HJWW (c) GIVV (d) FHUU
  3. 3.If SHIP is written as QFGN, how is FROG written in the same code? (a) EQNF (b) COLD (c) DPME (d) HTQI
  4. 4.If SHIP is written as PIHS, how is BELL written in the same code? (a) KKDA (b) CFMM (c) MMFC (d) LLEB
  5. 5.If BELL is written as MMFC, how is PARK written in the same code? (a) JQZO (b) KRAP (c) QBSL (d) LSBQ
  6. 6.If PEN is written as KVM, how is JUMP written in the same code? (a) PEMJ (b) KVNQ (c) RGOL (d) QFNK
  7. 7.If TREE is written as EERT, how is DRUM written in the same code? (a) ESVN (b) NVSE (c) LTQC (d) MURD
  8. 8.If SHIP is written as HSRK, how is HAND written in the same code? (a) RYLV (b) IBOE (c) SZMW (d) TANX
  9. 9.If STAR is written as QZSR, how is FROG written in the same code? (a) HPSG (b) GORF (c) FNQE (d) EQNF
  10. 10.If BELL is written as LLEB, how is CAT written in the same code? (a) UBD (b) DBU (c) TAC (d) SZB
  11. 11.If COLD is written as EMPD, how is BOOK written in the same code? (a) JNNA (b) KOOB (c) CPPL (d) LPPC
  12. 12.If BOAT is written as ZMYR, how is COLD written in the same code? (a) EQNF (b) ZLIA (c) AMJB (d) BNKC
  13. 13.If TOYS is written as RMWQ, how is JUMP written in the same code? (a) ITLO (b) GRJM (c) LWOR (d) HSKN
  14. 14.If WIND is written as DNIW, how is TOYS written in the same code? (a) UPZT (b) RXNS (c) TZPU (d) SYOT
  15. 15.If PEN is written as PGR, how is TREE written in the same code? (a) CCPR (b) VTGG (c) GGTV (d) EERT
  16. 16.If BOOK is written as YLLP, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) ESVN (d) WIFN
  17. 17.If SHIP is written as RKJU, how is KITE written in the same code? (a) ETIK (b) CRGI (c) MKVG (d) GVKM
  18. 18.If SUN is written as MTR, how is BALL written in the same code? (a) LLAB (b) AZKK (c) MMBC (d) KKZA
  19. 19.If BOAT is written as VCQD, how is STAR written in the same code? (a) RATS (b) TCVU (c) PYRQ (d) UVCT
  20. 20.If GOLD is written as HPME, how is BALL written in the same code? (a) MMBC (b) AZKK (c) CBMM (d) DCNN
  21. 21.If SHIP is written as RKJU, how is FROG written in the same code? (a) GORF (b) IQTH (c) HTQI (d) EMPD
  22. 22.If STAR is written as TUBS, how is PEN written in the same code? (a) ODM (b) QFO (c) OFQ (d) RGP
  23. 23.If RAIN is written as MHZQ, how is BELL written in the same code? (a) KKDA (b) MMFC (c) LLEB (d) ADKK
  24. 24.If SHIP is written as QJIT, how is BALL written in the same code? (a) LLAB (b) CBMM (c) MMBC (d) KKZA
  25. 25.If KITE is written as PRGV, how is DOG written in the same code? (a) EPH (b) VKS (c) WLT (d) XMU
  26. 26.If DOG is written as EPH, how is TOYS written in the same code? (a) VQAU (b) SNXR (c) TZPU (d) UPZT
  27. 27.If BOAT is written as TAOB, how is DOG written in the same code? (a) FNC (b) HPE (c) EPH (d) GOD
  28. 28.If DRUM is written as WIFN, how is CAT written in the same code? (a) XZG (b) YAH (c) DBU (d) WYF
  29. 29.If BELL is written as YVOO, how is BOAT written in the same code? (a) XKYF (b) YLZG (c) CPBU (d) ZMAH
  30. 30.If DOG is written as CNF, how is TOYS written in the same code? (a) SNXR (b) TOYS (c) UPZT (d) RMWQ
  31. 31.If NEST is written as MVHG, how is KITE written in the same code? (a) PRGV (b) OQFU (c) LJUF (d) QSHW
  32. 32.If WIND is written as ZLQG, how is PARK written in the same code? (a) MXOH (b) SDUN (c) RCTM (d) TEVO
  33. 33.If RAIN is written as IZRM, how is SHIP written in the same code? (a) ITSL (b) HSRK (c) TIJQ (d) GRQJ
  34. 34.If BELL is written as MMFC, how is BOOK written in the same code? (a) CPPL (b) LPPC (c) JNNA (d) KOOB
  35. 35.If LION is written as NKQP, how is STAR written in the same code? (a) QRYP (b) UVCT (c) TUBS (d) VWDU
  36. 36.If HAND is written as SZMW, how is CAKE written in the same code? (a) YAQW (b) DBLF (c) XZPV (d) WYOU
  37. 37.If KITE is written as FUJL, how is WIND written in the same code? (a) XJOE (b) DNIW (c) CMHV (d) EOJX
  38. 38.If HAND is written as DNAH, how is LION written in the same code? (a) NOIL (b) OPJM (c) MJPO (d) MNHK
  39. 39.If JUMP is written as OLTI, how is FISH written in the same code? (a) HSIF (b) ITJG (c) EHRG (d) GRHE
  40. 40.If MILK is written as NROP, how is LION written in the same code? (a) MJPO (b) ORLM (c) PSMN (d) NQKL

Answer key

  1. QJIT
  2. GIVV
  3. DPME
  4. LLEB
  5. LSBQ
  6. QFNK
  7. MURD
  8. SZMW
  9. FNQE
  10. TAC
  11. LPPC
  12. AMJB
  13. HSKN
  14. SYOT
  15. GGTV
  16. WIFN
  17. GVKM
  18. KKZA
  19. TCVU
  20. CBMM
  21. IQTH
  22. QFO
  23. KKDA
  24. MMBC
  25. WLT
  26. UPZT
  27. GOD
  28. XZG
  29. YLZG
  30. SNXR
  31. PRGV
  32. SDUN
  33. HSRK
  34. LPPC
  35. UVCT
  36. XZPV
  37. EOJX
  38. NOIL
  39. GRHE
  40. ORLM

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