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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 236 · 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 KDQG, how is COLD written in the same code? (a) EQNF (b) FROG (c) GSPH (d) ZLIA
  2. 2.If SHIP is written as QJIT, how is STAR written in the same code? (a) TUBS (b) QZSR (c) SBUT (d) RATS
  3. 3.If MOON is written as NOOM, how is SUN written in the same code? (a) TVO (b) OVT (c) MTR (d) NUS
  4. 4.If WIND is written as DNIW, how is MILK written in the same code? (a) NJML (b) KLIM (c) LMJN (d) JKHL
  5. 5.If FISH is written as GRHE, how is DOG written in the same code? (a) CNF (b) HPE (c) GOD (d) FNC
  6. 6.If KITE is written as GVKM, how is BOOK written in the same code? (a) DQQM (b) KOOB (c) MQQD (d) IMMZ
  7. 7.If CAKE is written as ECMG, how is SUN written in the same code? (a) TVO (b) VXQ (c) QSL (d) UWP
  8. 8.If GOLD is written as TLOW, how is TOYS written in the same code? (a) UPZT (b) FKAG (c) GLBH (d) HMCI
  9. 9.If WIND is written as DRMW, how is SHIP written in the same code? (a) HSRK (b) TIJQ (c) ITSL (d) GRQJ
  10. 10.If SHIP is written as QFGN, how is DRUM written in the same code? (a) CQTL (b) AORJ (c) BPSK (d) FTWO
  11. 11.If DRUM is written as GUXP, how is BELL written in the same code? (a) FIPP (b) EHOO (c) DGNN (d) YBII
  12. 12.If CAT is written as XZG, how is TREE written in the same code? (a) HJWW (b) FHUU (c) USFF (d) GIVV
  13. 13.If MOON is written as PRRQ, how is KITE written in the same code? (a) OMXI (b) MKVG (c) HFQB (d) NLWH
  14. 14.If RAIN is written as NIAR, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) CKNF (d) HPME
  15. 15.If LION is written as OLRQ, how is DRUM written in the same code? (a) HVYQ (b) GUXP (c) FTWO (d) AORJ
  16. 16.If DRUM is written as WIFN, how is RAIN written in the same code? (a) HYQL (b) SBJO (c) IZRM (d) JASN
  17. 17.If STAR is written as HGZI, how is KITE written in the same code? (a) QSHW (b) LJUF (c) PRGV (d) OQFU
  18. 18.If DOG is written as GOD, how is NEST written in the same code? (a) UTFO (b) SRDM (c) OFTU (d) TSEN
  19. 19.If DOG is written as IQF, how is JUMP written in the same code? (a) LWOR (b) ROWL (c) PMUJ (d) NKSH
  20. 20.If DESK is written as MUGF, how is COLD written in the same code? (a) BJMA (b) DLOC (c) EQNF (d) FNQE
  21. 21.If KITE is written as PRGV, how is TREE written in the same code? (a) FHUU (b) USFF (c) HJWW (d) GIVV
  22. 22.If MOON is written as NOOM, how is BELL written in the same code? (a) MMFC (b) CFMM (c) KKDA (d) LLEB
  23. 23.If PEN is written as ODM, how is CAT written in the same code? (a) DBU (b) CAT (c) BZS (d) AYR
  24. 24.If BELL is written as KKDA, how is MILK written in the same code? (a) LMJN (b) LHKJ (c) JKHL (d) KLIM
  25. 25.If BELL is written as LLEB, how is CAKE written in the same code? (a) FLBD (b) DJZB (c) DBLF (d) EKAC
  26. 26.If RAIN is written as NIAR, how is BALL written in the same code? (a) MMBC (b) LLAB (c) KKZA (d) CBMM
  27. 27.If NEST is written as OFTU, how is CAKE written in the same code? (a) BZJD (b) DBLF (c) FLBD (d) ECMG
  28. 28.If TREE is written as DDQS, how is BALL written in the same code? (a) KKZA (b) LLAB (c) MMBC (d) AZKK
  29. 29.If PARK is written as KRAP, how is TREE written in the same code? (a) USFF (b) DDQS (c) EERT (d) FFSU
  30. 30.If DOG is written as WLT, how is BELL written in the same code? (a) CFMM (b) XUNN (c) YVOO (d) ZWPP
  31. 31.If WIND is written as CMHV, how is STAR written in the same code? (a) RATS (b) SBUT (c) QZSR (d) RSZQ
  32. 32.If CAKE is written as XZPV, how is KITE written in the same code? (a) OQFU (b) QSHW (c) LJUF (d) PRGV
  33. 33.If BOAT is written as VCQD, how is RAIN written in the same code? (a) TCKP (b) LGYP (c) PKCT (d) NIAR
  34. 34.If NEST is written as TSEN, how is SUN written in the same code? (a) NUS (b) OVT (c) TVO (d) MTR
  35. 35.If BELL is written as LLEB, how is DOG written in the same code? (a) FNC (b) GOD (c) HPE (d) EPH
  36. 36.If CAKE is written as DJZB, how is LION written in the same code? (a) KHNM (b) MNHK (c) OPJM (d) NOIL
  37. 37.If JUMP is written as QFNK, how is KITE written in the same code? (a) OQFU (b) PRGV (c) QSHW (d) LJUF
  38. 38.If RAIN is written as MHZQ, how is BALL written in the same code? (a) AZKK (b) LLAB (c) MMBC (d) KKZA
  39. 39.If BOOK is written as DQQM, how is MILK written in the same code? (a) NJML (b) OKNM (c) KGJI (d) PLON
  40. 40.If TREE is written as GIVV, how is KITE written in the same code? (a) PRGV (b) LJUF (c) QSHW (d) OQFU

Answer key

  1. FROG
  2. SBUT
  3. NUS
  4. KLIM
  5. FNC
  6. MQQD
  7. UWP
  8. GLBH
  9. HSRK
  10. BPSK
  11. EHOO
  12. GIVV
  13. NLWH
  14. DLOG
  15. GUXP
  16. IZRM
  17. PRGV
  18. TSEN
  19. ROWL
  20. FNQE
  21. GIVV
  22. LLEB
  23. BZS
  24. JKHL
  25. EKAC
  26. LLAB
  27. DBLF
  28. KKZA
  29. EERT
  30. YVOO
  31. QZSR
  32. PRGV
  33. PKCT
  34. NUS
  35. GOD
  36. MNHK
  37. PRGV
  38. KKZA
  39. OKNM
  40. PRGV

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