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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 689 · 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 BOOK is written as CPPL, how is LION written in the same code? (a) MJPO (b) OPJM (c) NKQP (d) KHNM
  2. 2.If PARK is written as KZIP, how is WIND written in the same code? (a) ESNX (b) XJOE (c) CQLV (d) DRMW
  3. 3.If STAR is written as QZSR, how is TREE written in the same code? (a) EERT (b) FFSU (c) SQDD (d) DDQS
  4. 4.If MILK is written as OKNM, how is COLD written in the same code? (a) FROG (b) AMJB (c) EQNF (d) DPME
  5. 5.If LAMP is written as JYKN, how is SUN written in the same code? (a) UWP (b) QSL (c) RTM (d) PRK
  6. 6.If WIND is written as DRMW, how is DOG written in the same code? (a) VKS (b) XMU (c) EPH (d) WLT
  7. 7.If NEST is written as VUGP, how is TOYS written in the same code? (a) VQAU (b) QWMR (c) SYOT (d) UAQV
  8. 8.If PARK is written as KZIP, how is TREE written in the same code? (a) GIVV (b) HJWW (c) USFF (d) FHUU
  9. 9.If TREE is written as GIVV, how is DRUM written in the same code? (a) ESVN (b) XJGO (c) WIFN (d) VHEM
  10. 10.If PEN is written as QFO, how is FISH written in the same code? (a) EHRG (b) HKUJ (c) GJTI (d) ITJG
  11. 11.If HAND is written as FYLB, how is RAIN written in the same code? (a) OXFK (b) TCKP (c) PYGL (d) QZHM
  12. 12.If DRUM is written as ESVN, how is BOAT written in the same code? (a) CPBU (b) UBPC (c) DQCV (d) ANZS
  13. 13.If SUN is written as VXQ, how is BOOK written in the same code? (a) ERRN (b) YLLH (c) DQQM (d) FSSO
  14. 14.If DOG is written as WLT, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) HGZI (d) TUBS
  15. 15.If NEST is written as VUGP, how is PEN written in the same code? (a) LCN (b) NEP (c) PGR (d) RGP
  16. 16.If BOAT is written as TAOB, how is DRUM written in the same code? (a) ESVN (b) MURD (c) NVSE (d) LTQC
  17. 17.If KITE is written as FUJL, how is LAMP written in the same code? (a) OLZK (b) PMAL (c) MBNQ (d) QNBM
  18. 18.If FROG is written as DPME, how is SHIP written in the same code? (a) PEFM (b) UJKR (c) QFGN (d) RGHO
  19. 19.If CAKE is written as EKAC, how is COLD written in the same code? (a) EMPD (b) DLOC (c) DPME (d) CKNB
  20. 20.If BALL is written as ZYJJ, how is BOOK written in the same code? (a) ZMMI (b) DQQM (c) ANNJ (d) YLLH
  21. 21.If DOG is written as GRJ, how is LAMP written in the same code? (a) ODPS (b) IXJM (c) NCOR (d) PEQT
  22. 22.If SHIP is written as OHGR, how is DRUM written in the same code? (a) MURD (b) NVSE (c) CQTL (d) LTQC
  23. 23.If CAT is written as FDW, how is COLD written in the same code? (a) FROG (b) ZLIA (c) EQNF (d) GSPH
  24. 24.If FROG is written as FNQE, how is BOAT written in the same code? (a) UBPC (b) ANZS (c) SZNA (d) TAOB
  25. 25.If LAMP is written as OZNK, how is FISH written in the same code? (a) TQGR (b) VSIT (c) URHS (d) GJTI
  26. 26.If DOG is written as FQI, how is BOAT written in the same code? (a) ERDW (b) ZMYR (c) CPBU (d) DQCV
  27. 27.If COLD is written as CKNB, how is KITE written in the same code? (a) JHSD (b) DSHJ (c) FUJL (d) ETIK
  28. 28.If COLD is written as XLOW, how is KITE written in the same code? (a) QSHW (b) OQFU (c) LJUF (d) PRGV
  29. 29.If CAKE is written as GMCE, how is CAT written in the same code? (a) VCE (b) TAC (c) RYA (d) ECV
  30. 30.If KITE is written as MKVG, how is SUN written in the same code? (a) TVO (b) QSL (c) VXQ (d) UWP
  31. 31.If JUMP is written as MXPS, how is BALL written in the same code? (a) YXII (b) FEPP (c) DCNN (d) EDOO
  32. 32.If TOYS is written as SNXR, how is FISH written in the same code? (a) GJTI (b) DGQF (c) EHRG (d) FISH
  33. 33.If NEST is written as VUGP, how is FROG written in the same code? (a) GORF (b) IQTH (c) HTQI (d) EMPD
  34. 34.If LION is written as NOIL, how is MILK written in the same code? (a) KLIM (b) JKHL (c) NJML (d) LMJN
  35. 35.If KITE is written as PRGV, how is GOLD written in the same code? (a) SKNV (b) HPME (c) TLOW (d) UMPX
  36. 36.If BOAT is written as CPBU, how is BALL written in the same code? (a) CBMM (b) MMBC (c) AZKK (d) DCNN
  37. 37.If MILK is written as KGJI, how is CAT written in the same code? (a) ZXQ (b) BZS (c) ECV (d) AYR
  38. 38.If DOG is written as WLT, how is HAND written in the same code? (a) IBOE (b) SZMW (c) TANX (d) RYLV
  39. 39.If DOG is written as HPE, how is TREE written in the same code? (a) USFF (b) FFSU (c) DDQS (d) EERT
  40. 40.If MOON is written as NOOM, how is PEN written in the same code? (a) QFO (b) MDO (c) NEP (d) OFQ

Answer key

  1. MJPO
  2. DRMW
  3. DDQS
  4. EQNF
  5. QSL
  6. WLT
  7. UAQV
  8. GIVV
  9. WIFN
  10. GJTI
  11. PYGL
  12. CPBU
  13. ERRN
  14. HGZI
  15. PGR
  16. MURD
  17. QNBM
  18. QFGN
  19. DLOC
  20. ZMMI
  21. ODPS
  22. LTQC
  23. FROG
  24. SZNA
  25. URHS
  26. DQCV
  27. DSHJ
  28. PRGV
  29. VCE
  30. UWP
  31. EDOO
  32. EHRG
  33. IQTH
  34. KLIM
  35. TLOW
  36. CBMM
  37. AYR
  38. SZMW
  39. FFSU
  40. NEP

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