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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 287 · 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 MILK is written as KLIM, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) KOOB (d) JNNA
  2. 2.If CAT is written as TAC, how is MOON written in the same code? (a) MNNL (b) OPPN (c) NOOM (d) NPPO
  3. 3.If TREE is written as EERT, how is FROG written in the same code? (a) GORF (b) FNQE (c) HPSG (d) GSPH
  4. 4.If HAND is written as SZMW, how is LAMP written in the same code? (a) NYMJ (b) MBNQ (c) PAOL (d) OZNK
  5. 5.If BOAT is written as UBPC, how is NEST written in the same code? (a) TSEN (b) UTFO (c) OFTU (d) SRDM
  6. 6.If CAT is written as ECV, how is TREE written in the same code? (a) USFF (b) VTGG (c) WUHH (d) RPCC
  7. 7.If RAIN is written as UDLQ, how is CAT written in the same code? (a) GEX (b) ECV (c) FDW (d) ZXQ
  8. 8.If WIND is written as FPKY, how is NEST written in the same code? (a) PGUV (b) TSEN (c) RQCL (d) VUGP
  9. 9.If TOYS is written as WRBV, how is NEST written in the same code? (a) KBPQ (b) PGUV (c) QHVW (d) RIWX
  10. 10.If BOOK is written as MQQD, how is DRUM written in the same code? (a) MURD (b) KSPB (c) FTWO (d) OWTF
  11. 11.If FROG is written as UILT, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) YLLP (d) XKKO
  12. 12.If LAMP is written as ODPS, how is SHIP written in the same code? (a) PEFM (b) WLMT (c) VKLS (d) UJKR
  13. 13.If FISH is written as HSIF, how is TREE written in the same code? (a) FFSU (b) EERT (c) USFF (d) DDQS
  14. 14.If PEN is written as NEP, how is CAT written in the same code? (a) SZB (b) UBD (c) TAC (d) DBU
  15. 15.If KITE is written as ETIK, how is BALL written in the same code? (a) LLAB (b) KKZA (c) CBMM (d) MMBC
  16. 16.If DRUM is written as OWTF, how is BOAT written in the same code? (a) TAOB (b) VCQD (c) RYMZ (d) DQCV
  17. 17.If DESK is written as FGUM, how is SUN written in the same code? (a) VXQ (b) QSL (c) UWP (d) TVO
  18. 18.If LAMP is written as OZNK, how is MOON written in the same code? (a) NLLM (b) NPPO (c) OMMN (d) MKKL
  19. 19.If COLD is written as XLOW, how is SUN written in the same code? (a) TVO (b) IGN (c) HFM (d) GEL
  20. 20.If LION is written as MJPO, how is COLD written in the same code? (a) DPME (b) EQNF (c) BNKC (d) EMPD
  21. 21.If TREE is written as VTGG, how is DOG written in the same code? (a) BME (b) FQI (c) EPH (d) GRJ
  22. 22.If DESK is written as FGUM, how is BALL written in the same code? (a) ZYJJ (b) EDOO (c) CBMM (d) DCNN
  23. 23.If GOLD is written as HPME, how is TREE written in the same code? (a) USFF (b) SQDD (c) FFSU (d) VTGG
  24. 24.If LAMP is written as JYKN, how is PEN written in the same code? (a) ODM (b) MBK (c) RGP (d) NCL
  25. 25.If SUN is written as NUS, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) HPME (d) CKNF
  26. 26.If NEST is written as SRDM, how is HAND written in the same code? (a) GZMC (b) DNAH (c) EOBI (d) CMZG
  27. 27.If DRUM is written as GUXP, how is BOOK written in the same code? (a) DQQM (b) YLLH (c) ERRN (d) FSSO
  28. 28.If KITE is written as PRGV, how is BALL written in the same code? (a) CBMM (b) XYNN (c) ZAPP (d) YZOO
  29. 29.If LION is written as ORLM, how is BOAT written in the same code? (a) XKYF (b) CPBU (c) ZMAH (d) YLZG
  30. 30.If GOLD is written as EMPH, how is FISH written in the same code? (a) HSIF (b) GRHE (c) GJTI (d) ITJG
  31. 31.If MILK is written as KLIM, how is FISH written in the same code? (a) ITJG (b) GRHE (c) GJTI (d) HSIF
  32. 32.If SHIP is written as PIHS, how is STAR written in the same code? (a) TUBS (b) QZSR (c) RATS (d) SBUT
  33. 33.If PEN is written as NEP, how is FROG written in the same code? (a) HPSG (b) GSPH (c) GORF (d) FNQE
  34. 34.If TOYS is written as TZPU, how is DESK written in the same code? (a) EFTL (b) LTFE (c) KSED (d) JRDC
  35. 35.If JUMP is written as PMUJ, how is WIND written in the same code? (a) CMHV (b) DNIW (c) XJOE (d) EOJX
  36. 36.If BOOK is written as DQQM, how is RAIN written in the same code? (a) PYGL (b) SBJO (c) UDLQ (d) TCKP
  37. 37.If SUN is written as VXQ, how is LAMP written in the same code? (a) IXJM (b) ODPS (c) NCOR (d) PEQT
  38. 38.If MOON is written as NOOM, how is BALL written in the same code? (a) KKZA (b) CBMM (c) MMBC (d) LLAB
  39. 39.If COLD is written as BNKC, how is STAR written in the same code? (a) TUBS (b) STAR (c) QRYP (d) RSZQ
  40. 40.If BELL is written as ADKK, how is TOYS written in the same code? (a) UPZT (b) TOYS (c) RMWQ (d) SNXR

Answer key

  1. KOOB
  2. NOOM
  3. GORF
  4. OZNK
  5. UTFO
  6. VTGG
  7. FDW
  8. VUGP
  9. QHVW
  10. OWTF
  11. YLLP
  12. VKLS
  13. EERT
  14. TAC
  15. LLAB
  16. VCQD
  17. UWP
  18. NLLM
  19. HFM
  20. DPME
  21. FQI
  22. DCNN
  23. USFF
  24. NCL
  25. DLOG
  26. CMZG
  27. ERRN
  28. YZOO
  29. YLZG
  30. ITJG
  31. HSIF
  32. RATS
  33. GORF
  34. LTFE
  35. DNIW
  36. TCKP
  37. ODPS
  38. LLAB
  39. RSZQ
  40. SNXR

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