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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 76 · 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 FROG is written as UILT, how is CAKE written in the same code? (a) XZPV (b) DBLF (c) WYOU (d) YAQW
  2. 2.If DESK is written as KSED, how is BELL written in the same code? (a) CFMM (b) KKDA (c) LLEB (d) MMFC
  3. 3.If BOAT is written as SZNA, how is HAND written in the same code? (a) CMZG (b) DNAH (c) EOBI (d) GZMC
  4. 4.If GOLD is written as EMJB, how is CAKE written in the same code? (a) ECMG (b) AYIC (c) BZJD (d) ZXHB
  5. 5.If BALL is written as YZOO, how is BELL written in the same code? (a) ZWPP (b) CFMM (c) YVOO (d) XUNN
  6. 6.If PEN is written as NEP, how is FROG written in the same code? (a) HPSG (b) GSPH (c) GORF (d) FNQE
  7. 7.If HAND is written as SZMW, how is NEST written in the same code? (a) NWIH (b) OFTU (c) MVHG (d) LUGF
  8. 8.If TREE is written as GIVV, how is GOLD written in the same code? (a) TLOW (b) UMPX (c) HPME (d) SKNV
  9. 9.If JUMP is written as PMUJ, how is KITE written in the same code? (a) DSHJ (b) LJUF (c) FUJL (d) ETIK
  10. 10.If PEN is written as KVM, how is WIND written in the same code? (a) CQLV (b) ESNX (c) DRMW (d) XJOE
  11. 11.If RAIN is written as IZRM, how is SHIP written in the same code? (a) GRQJ (b) TIJQ (c) HSRK (d) ITSL
  12. 12.If PARK is written as KRAP, how is BOAT written in the same code? (a) TAOB (b) CPBU (c) UBPC (d) SZNA
  13. 13.If DOG is written as IQF, how is STAR written in the same code? (a) TCVU (b) PYRQ (c) RATS (d) UVCT
  14. 14.If JUMP is written as QFNK, how is DOG written in the same code? (a) EPH (b) WLT (c) XMU (d) VKS
  15. 15.If STAR is written as RATS, how is WIND written in the same code? (a) CMHV (b) DNIW (c) EOJX (d) XJOE
  16. 16.If BALL is written as CBMM, how is BOOK written in the same code? (a) CPPL (b) ANNJ (c) LPPC (d) DQQM
  17. 17.If FROG is written as GORF, how is TOYS written in the same code? (a) UPZT (b) TZPU (c) SYOT (d) RXNS
  18. 18.If TOYS is written as SYOT, how is DRUM written in the same code? (a) ESVN (b) NVSE (c) MURD (d) LTQC
  19. 19.If PARK is written as SDUN, how is FROG written in the same code? (a) HTQI (b) IURJ (c) JVSK (d) COLD
  20. 20.If KITE is written as LJUF, how is LION written in the same code? (a) KHNM (b) NKQP (c) OPJM (d) MJPO
  21. 21.If PARK is written as KZIP, how is MOON written in the same code? (a) NPPO (b) MKKL (c) OMMN (d) NLLM
  22. 22.If NEST is written as MDRS, how is SUN written in the same code? (a) TVO (b) QSL (c) SUN (d) RTM
  23. 23.If MOON is written as KMML, how is BOOK written in the same code? (a) DQQM (b) ZMMI (c) YLLH (d) ANNJ
  24. 24.If TREE is written as DDQS, how is MILK written in the same code? (a) LHKJ (b) JKHL (c) KLIM (d) LMJN
  25. 25.If PEN is written as PGR, how is DOG written in the same code? (a) EMB (b) GOD (c) IQF (d) FQI
  26. 26.If BOAT is written as TAOB, how is COLD written in the same code? (a) EMPD (b) DPME (c) DLOC (d) CKNB
  27. 27.If NEST is written as MVHG, how is MILK written in the same code? (a) NJML (b) NROP (c) MQNO (d) OSPQ
  28. 28.If NEST is written as QHVW, how is GOLD written in the same code? (a) KSPH (b) JROG (c) IQNF (d) DLIA
  29. 29.If SUN is written as OVT, how is BALL written in the same code? (a) KKZA (b) LLAB (c) MMBC (d) CBMM
  30. 30.If NEST is written as OFTU, how is DRUM written in the same code? (a) ESVN (b) NVSE (c) CQTL (d) FTWO
  31. 31.If SHIP is written as PIHS, how is LAMP written in the same code? (a) PMAL (b) OLZK (c) MBNQ (d) QNBM
  32. 32.If MOON is written as NOOM, how is FROG written in the same code? (a) GSPH (b) HPSG (c) FNQE (d) GORF
  33. 33.If KITE is written as DSHJ, how is NEST written in the same code? (a) UTFO (b) MDRS (c) TSEN (d) SRDM
  34. 34.If LION is written as NOIL, how is BOOK written in the same code? (a) CPPL (b) JNNA (c) KOOB (d) LPPC
  35. 35.If DOG is written as GOD, how is MOON written in the same code? (a) OPPN (b) NPPO (c) NOOM (d) MNNL
  36. 36.If FISH is written as GRHE, how is COLD written in the same code? (a) BNKC (b) DLOC (c) CKNB (d) EMPD
  37. 37.If TOYS is written as TZPU, how is NEST written in the same code? (a) UTFO (b) TSEN (c) OFTU (d) SRDM
  38. 38.If FROG is written as HTQI, how is SUN written in the same code? (a) UWP (b) QSL (c) VXQ (d) TVO
  39. 39.If FISH is written as URHS, how is RAIN written in the same code? (a) HYQL (b) IZRM (c) SBJO (d) JASN
  40. 40.If LAMP is written as MBNQ, how is TOYS written in the same code? (a) SNXR (b) TZPU (c) VQAU (d) UPZT

Answer key

  1. XZPV
  2. LLEB
  3. CMZG
  4. AYIC
  5. YVOO
  6. GORF
  7. MVHG
  8. TLOW
  9. ETIK
  10. DRMW
  11. HSRK
  12. TAOB
  13. TCVU
  14. WLT
  15. DNIW
  16. CPPL
  17. SYOT
  18. MURD
  19. IURJ
  20. MJPO
  21. NLLM
  22. RTM
  23. ZMMI
  24. JKHL
  25. IQF
  26. DLOC
  27. NROP
  28. JROG
  29. MMBC
  30. ESVN
  31. PMAL
  32. GORF
  33. SRDM
  34. KOOB
  35. NOOM
  36. CKNB
  37. UTFO
  38. UWP
  39. IZRM
  40. UPZT

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