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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 154 · 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 HAND is written as SZMW, how is WIND written in the same code? (a) ESNX (b) XJOE (c) CQLV (d) DRMW
  2. 2.If GOLD is written as JROG, how is STAR written in the same code? (a) WXEV (b) UVCT (c) PQXO (d) VWDU
  3. 3.If NEST is written as PGUV, how is TOYS written in the same code? (a) VQAU (b) UPZT (c) RMWQ (d) WRBV
  4. 4.If DOG is written as FNC, how is RAIN written in the same code? (a) NIAR (b) QZHM (c) OJBS (d) MHZQ
  5. 5.If PARK is written as SDUN, how is BOAT written in the same code? (a) FSEX (b) DQCV (c) YLXQ (d) ERDW
  6. 6.If DRUM is written as WIFN, how is FISH written in the same code? (a) VSIT (b) URHS (c) GJTI (d) TQGR
  7. 7.If FROG is written as HTQI, how is CAT written in the same code? (a) AYR (b) DBU (c) FDW (d) ECV
  8. 8.If FISH is written as URHS, how is KITE written in the same code? (a) OQFU (b) QSHW (c) LJUF (d) PRGV
  9. 9.If KITE is written as PRGV, how is CAT written in the same code? (a) WYF (b) YAH (c) DBU (d) XZG
  10. 10.If BELL is written as YVOO, how is BALL written in the same code? (a) ZAPP (b) CBMM (c) YZOO (d) XYNN
  11. 11.If BALL is written as YZOO, how is STAR written in the same code? (a) IHAJ (b) GFYH (c) TUBS (d) HGZI
  12. 12.If FROG is written as GSPH, how is NEST written in the same code? (a) PGUV (b) UTFO (c) OFTU (d) MDRS
  13. 13.If DESK is written as WVHP, how is BOAT written in the same code? (a) YLZG (b) CPBU (c) ZMAH (d) XKYF
  14. 14.If MILK is written as MNKO, how is RAIN written in the same code? (a) TCKP (b) LGYP (c) PKCT (d) NIAR
  15. 15.If PEN is written as NEP, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) QJIT (d) PIHS
  16. 16.If RAIN is written as UDLQ, how is BOOK written in the same code? (a) FSSO (b) ERRN (c) YLLH (d) DQQM
  17. 17.If BOOK is written as KOOB, how is HAND written in the same code? (a) IBOE (b) EOBI (c) DNAH (d) CMZG
  18. 18.If BELL is written as ZCJJ, how is DOG written in the same code? (a) ALD (b) CNF (c) BME (d) FQI
  19. 19.If SHIP is written as HSRK, how is JUMP written in the same code? (a) KVNQ (b) PEMJ (c) RGOL (d) QFNK
  20. 20.If LION is written as ORLM, how is NEST written in the same code? (a) MVHG (b) OFTU (c) LUGF (d) NWIH
  21. 21.If TREE is written as GGTV, how is FROG written in the same code? (a) IQTH (b) HTQI (c) GORF (d) EMPD
  22. 22.If BELL is written as LLEB, how is SUN written in the same code? (a) OVT (b) MTR (c) TVO (d) NUS
  23. 23.If BELL is written as YVOO, how is LION written in the same code? (a) ORLM (b) MJPO (c) PSMN (d) NQKL
  24. 24.If BOOK is written as YLLP, how is HAND written in the same code? (a) TANX (b) RYLV (c) SZMW (d) IBOE
  25. 25.If RAIN is written as IZRM, how is LION written in the same code? (a) NQKL (b) MJPO (c) ORLM (d) PSMN
  26. 26.If MOON is written as KMML, how is LION written in the same code? (a) KHNM (b) JGML (c) NKQP (d) IFLK
  27. 27.If WIND is written as FPKY, how is TREE written in the same code? (a) VTGG (b) CCPR (c) GGTV (d) EERT
  28. 28.If BELL is written as MMFC, how is CAKE written in the same code? (a) FLBD (b) EKAC (c) DJZB (d) DBLF
  29. 29.If KITE is written as ETIK, how is BALL written in the same code? (a) CBMM (b) MMBC (c) LLAB (d) KKZA
  30. 30.If BALL is written as LLAB, how is SUN written in the same code? (a) MTR (b) OVT (c) TVO (d) NUS
  31. 31.If DOG is written as WLT, how is TREE written in the same code? (a) FHUU (b) HJWW (c) USFF (d) GIVV
  32. 32.If KITE is written as JHSD, how is JUMP written in the same code? (a) HSKN (b) JUMP (c) KVNQ (d) ITLO
  33. 33.If SUN is written as UWP, how is HAND written in the same code? (a) IBOE (b) FYLB (c) KDQG (d) JCPF
  34. 34.If TREE is written as GIVV, how is RAIN written in the same code? (a) JASN (b) IZRM (c) HYQL (d) SBJO
  35. 35.If STAR is written as RATS, how is LION written in the same code? (a) OPJM (b) MJPO (c) NOIL (d) MNHK
  36. 36.If BELL is written as YVOO, how is CAKE written in the same code? (a) YAQW (b) XZPV (c) DBLF (d) WYOU
  37. 37.If KITE is written as JHSD, how is DOG written in the same code? (a) CNF (b) EPH (c) BME (d) DOG
  38. 38.If DOG is written as EPH, how is MILK written in the same code? (a) OKNM (b) NJML (c) LHKJ (d) LMJN
  39. 39.If FISH is written as URHS, how is STAR written in the same code? (a) TUBS (b) GFYH (c) HGZI (d) IHAJ
  40. 40.If PEN is written as PGR, how is BALL written in the same code? (a) JJYZ (b) DCNN (c) NNCD (d) LLAB

Answer key

  1. DRMW
  2. VWDU
  3. VQAU
  4. MHZQ
  5. ERDW
  6. URHS
  7. ECV
  8. PRGV
  9. XZG
  10. YZOO
  11. HGZI
  12. OFTU
  13. YLZG
  14. PKCT
  15. PIHS
  16. ERRN
  17. DNAH
  18. BME
  19. QFNK
  20. MVHG
  21. IQTH
  22. NUS
  23. ORLM
  24. SZMW
  25. ORLM
  26. JGML
  27. GGTV
  28. FLBD
  29. LLAB
  30. NUS
  31. GIVV
  32. ITLO
  33. JCPF
  34. IZRM
  35. NOIL
  36. XZPV
  37. CNF
  38. NJML
  39. HGZI
  40. NNCD

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