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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 939 · 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 DESK is written as MUGF, how is FISH written in the same code? (a) HKUJ (b) FQGD (c) JUKH (d) HSIF
  2. 2.If DOG is written as GOD, how is HAND written in the same code? (a) DNAH (b) IBOE (c) CMZG (d) EOBI
  3. 3.If SHIP is written as RKJU, how is CAKE written in the same code? (a) EKAC (b) ECMG (c) GMCE (d) CIYA
  4. 4.If BALL is written as YZOO, how is MILK written in the same code? (a) MQNO (b) OSPQ (c) NROP (d) NJML
  5. 5.If DESK is written as MUGF, how is PARK written in the same code? (a) MTCR (b) KRAP (c) RCTM (d) IPYN
  6. 6.If FISH is written as ITJG, how is KITE written in the same code? (a) ETIK (b) FUJL (c) LJUF (d) DSHJ
  7. 7.If DESK is written as WVHP, how is DRUM written in the same code? (a) VHEM (b) WIFN (c) XJGO (d) ESVN
  8. 8.If LION is written as NOIL, how is HAND written in the same code? (a) EOBI (b) IBOE (c) DNAH (d) CMZG
  9. 9.If SHIP is written as RKJU, how is DESK written in the same code? (a) KSED (b) MUGF (c) FGUM (d) IQCB
  10. 10.If WIND is written as UGLB, how is FROG written in the same code? (a) DPME (b) HTQI (c) COLD (d) EQNF
  11. 11.If MILK is written as KLIM, how is NEST written in the same code? (a) TSEN (b) OFTU (c) UTFO (d) SRDM
  12. 12.If DESK is written as WVHP, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) XZPV (d) DBLF
  13. 13.If DESK is written as MUGF, how is SHIP written in the same code? (a) UJKR (b) PIHS (c) NGFQ (d) RKJU
  14. 14.If FROG is written as UILT, how is COLD written in the same code? (a) XLOW (b) WKNV (c) DPME (d) YMPX
  15. 15.If COLD is written as EMPD, how is TREE written in the same code? (a) USFF (b) FFSU (c) DDQS (d) EERT
  16. 16.If LAMP is written as KZLO, how is DESK written in the same code? (a) EFTL (b) CDRJ (c) BCQI (d) DESK
  17. 17.If COLD is written as XLOW, how is CAT written in the same code? (a) DBU (b) WYF (c) XZG (d) YAH
  18. 18.If TREE is written as EERT, how is SHIP written in the same code? (a) QJIT (b) TIJQ (c) OHGR (d) PIHS
  19. 19.If LAMP is written as ODPS, how is BALL written in the same code? (a) YXII (b) FEPP (c) DCNN (d) EDOO
  20. 20.If DRUM is written as WIFN, how is WIND written in the same code? (a) XJOE (b) ESNX (c) CQLV (d) DRMW
  21. 21.If BOOK is written as KOOB, how is DRUM written in the same code? (a) MURD (b) NVSE (c) LTQC (d) ESVN
  22. 22.If DRUM is written as ESVN, how is LAMP written in the same code? (a) MBNQ (b) KZLO (c) QNBM (d) NCOR
  23. 23.If CAT is written as BZS, how is KITE written in the same code? (a) KITE (b) JHSD (c) LJUF (d) IGRC
  24. 24.If MOON is written as OPPN, how is TREE written in the same code? (a) FFSU (b) USFF (c) DDQS (d) EERT
  25. 25.If CAT is written as UBD, how is BALL written in the same code? (a) LLAB (b) CBMM (c) KKZA (d) MMBC
  26. 26.If MILK is written as KLIM, how is HAND written in the same code? (a) DNAH (b) EOBI (c) IBOE (d) CMZG
  27. 27.If STAR is written as HGZI, how is BELL written in the same code? (a) CFMM (b) YVOO (c) ZWPP (d) XUNN
  28. 28.If BELL is written as LLEB, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) HPME (d) CKNF
  29. 29.If RAIN is written as NIAR, how is LAMP written in the same code? (a) PMAL (b) MBNQ (c) QNBM (d) OLZK
  30. 30.If FROG is written as IQTH, how is FISH written in the same code? (a) FQGD (b) HKUJ (c) HSIF (d) JUKH
  31. 31.If CAKE is written as EKAC, how is WIND written in the same code? (a) DNIW (b) CMHV (c) XJOE (d) EOJX
  32. 32.If FROG is written as HPSG, how is HAND written in the same code? (a) CMZG (b) EOBI (c) IBOE (d) DNAH
  33. 33.If KITE is written as ETIK, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) KOOB (d) JNNA
  34. 34.If DRUM is written as MURD, how is BELL written in the same code? (a) KKDA (b) LLEB (c) CFMM (d) MMFC
  35. 35.If BOOK is written as ANNJ, how is DOG written in the same code? (a) CNF (b) EPH (c) BME (d) DOG
  36. 36.If COLD is written as FNQE, how is SUN written in the same code? (a) LSQ (b) UWP (c) PWU (d) NUS
  37. 37.If RAIN is written as NIAR, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) PIHS (d) QJIT
  38. 38.If DOG is written as WLT, how is PARK written in the same code? (a) KZIP (b) JYHO (c) LAJQ (d) QBSL
  39. 39.If BALL is written as LLAB, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) DPME
  40. 40.If PARK is written as MTCR, how is SUN written in the same code? (a) LSQ (b) NUS (c) UWP (d) PWU

Answer key

  1. JUKH
  2. DNAH
  3. GMCE
  4. NROP
  5. MTCR
  6. FUJL
  7. WIFN
  8. DNAH
  9. MUGF
  10. DPME
  11. TSEN
  12. XZPV
  13. RKJU
  14. XLOW
  15. FFSU
  16. CDRJ
  17. XZG
  18. PIHS
  19. EDOO
  20. DRMW
  21. MURD
  22. MBNQ
  23. JHSD
  24. FFSU
  25. MMBC
  26. DNAH
  27. YVOO
  28. DLOG
  29. PMAL
  30. JUKH
  31. DNIW
  32. EOBI
  33. KOOB
  34. LLEB
  35. CNF
  36. PWU
  37. PIHS
  38. KZIP
  39. DLOC
  40. PWU

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