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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 609 · 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 PEN is written as KVM, how is BELL written in the same code? (a) ZWPP (b) CFMM (c) YVOO (d) XUNN
  2. 2.If SHIP is written as PIHS, how is CAT written in the same code? (a) DBU (b) TAC (c) UBD (d) SZB
  3. 3.If PARK is written as KZIP, how is LION written in the same code? (a) MJPO (b) PSMN (c) NQKL (d) ORLM
  4. 4.If WIND is written as DNIW, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) QJIT (d) OHGR
  5. 5.If HAND is written as CMZG, how is LION written in the same code? (a) OPJM (b) NOIL (c) MNHK (d) KHNM
  6. 6.If WIND is written as DNIW, how is COLD written in the same code? (a) DPME (b) CKNB (c) DLOC (d) EMPD
  7. 7.If WIND is written as ZLQG, how is HAND written in the same code? (a) EXKA (b) LERH (c) KDQG (d) JCPF
  8. 8.If NEST is written as MVHG, how is BALL written in the same code? (a) XYNN (b) ZAPP (c) CBMM (d) YZOO
  9. 9.If BOOK is written as YLLP, how is CAT written in the same code? (a) YAH (b) WYF (c) DBU (d) XZG
  10. 10.If SUN is written as HFM, how is GOLD written in the same code? (a) HPME (b) SKNV (c) TLOW (d) UMPX
  11. 11.If LAMP is written as JYKN, how is COLD written in the same code? (a) AMJB (b) BNKC (c) ZLIA (d) EQNF
  12. 12.If MOON is written as LNNM, how is TREE written in the same code? (a) TREE (b) SQDD (c) USFF (d) RPCC
  13. 13.If KITE is written as ETIK, how is CAKE written in the same code? (a) FLBD (b) DJZB (c) EKAC (d) DBLF
  14. 14.If PEN is written as NEP, how is DOG written in the same code? (a) GOD (b) EPH (c) FNC (d) HPE
  15. 15.If LAMP is written as ODPS, how is NEST written in the same code? (a) PGUV (b) QHVW (c) RIWX (d) KBPQ
  16. 16.If STAR is written as QZSR, how is BOOK written in the same code? (a) KOOB (b) ANNJ (c) JNNA (d) LPPC
  17. 17.If BALL is written as MMBC, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) EKAC (d) DJZB
  18. 18.If DRUM is written as MURD, how is FISH written in the same code? (a) GJTI (b) HSIF (c) GRHE (d) ITJG
  19. 19.If SUN is written as RTM, how is MOON written in the same code? (a) NPPO (b) KMML (c) MOON (d) LNNM
  20. 20.If MOON is written as NOOM, how is RAIN written in the same code? (a) OJBS (b) MHZQ (c) SBJO (d) NIAR
  21. 21.If DRUM is written as ESVN, how is PEN written in the same code? (a) RGP (b) OFQ (c) ODM (d) QFO
  22. 22.If STAR is written as HGZI, how is WIND written in the same code? (a) DRMW (b) CQLV (c) XJOE (d) ESNX
  23. 23.If DESK is written as FGUM, how is LAMP written in the same code? (a) JYKN (b) NCOR (c) MBNQ (d) ODPS
  24. 24.If BOOK is written as YLLP, how is FROG written in the same code? (a) GSPH (b) UILT (c) THKS (d) VJMU
  25. 25.If NEST is written as TSEN, how is BELL written in the same code? (a) LLEB (b) KKDA (c) CFMM (d) MMFC
  26. 26.If DESK is written as BCQI, how is MOON written in the same code? (a) KMML (b) JLLK (c) OQQP (d) LNNM
  27. 27.If HAND is written as SZMW, how is CAT written in the same code? (a) DBU (b) WYF (c) YAH (d) XZG
  28. 28.If DESK is written as WVHP, how is STAR written in the same code? (a) IHAJ (b) TUBS (c) GFYH (d) HGZI
  29. 29.If PEN is written as PGR, how is TOYS written in the same code? (a) SYOT (b) QWMR (c) UAQV (d) VQAU
  30. 30.If LION is written as NKQP, how is DOG written in the same code? (a) EPH (b) GRJ (c) BME (d) FQI
  31. 31.If CAKE is written as XZPV, how is BALL written in the same code? (a) CBMM (b) YZOO (c) XYNN (d) ZAPP
  32. 32.If NEST is written as VUGP, how is TOYS written in the same code? (a) QWMR (b) SYOT (c) UAQV (d) VQAU
  33. 33.If DOG is written as FNC, how is HAND written in the same code? (a) EOBI (b) CMZG (c) DNAH (d) GZMC
  34. 34.If DRUM is written as ESVN, how is BELL written in the same code? (a) CFMM (b) DGNN (c) ADKK (d) MMFC
  35. 35.If BALL is written as LLAB, how is SUN written in the same code? (a) MTR (b) TVO (c) OVT (d) NUS
  36. 36.If CAT is written as XZG, how is BELL written in the same code? (a) XUNN (b) ZWPP (c) YVOO (d) CFMM
  37. 37.If BOOK is written as JNNA, how is STAR written in the same code? (a) RSZQ (b) RATS (c) SBUT (d) QZSR
  38. 38.If BELL is written as ZCJJ, how is DOG written in the same code? (a) ALD (b) FQI (c) BME (d) CNF
  39. 39.If PARK is written as KRAP, how is RAIN written in the same code? (a) NIAR (b) SBJO (c) OJBS (d) MHZQ
  40. 40.If SUN is written as HFM, how is DOG written in the same code? (a) EPH (b) XMU (c) WLT (d) VKS

Answer key

  1. YVOO
  2. TAC
  3. ORLM
  4. PIHS
  5. MNHK
  6. DLOC
  7. KDQG
  8. YZOO
  9. XZG
  10. TLOW
  11. AMJB
  12. SQDD
  13. EKAC
  14. GOD
  15. QHVW
  16. JNNA
  17. FLBD
  18. HSIF
  19. LNNM
  20. NIAR
  21. QFO
  22. DRMW
  23. NCOR
  24. UILT
  25. LLEB
  26. KMML
  27. XZG
  28. HGZI
  29. UAQV
  30. FQI
  31. YZOO
  32. UAQV
  33. CMZG
  34. CFMM
  35. NUS
  36. YVOO
  37. QZSR
  38. BME
  39. NIAR
  40. WLT

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