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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 664 · 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 LAMP is written as KZLO, how is SUN written in the same code? (a) SUN (b) RTM (c) QSL (d) TVO
  2. 2.If CAKE is written as ECMG, how is MOON written in the same code? (a) NPPO (b) PRRQ (c) OQQP (d) KMML
  3. 3.If DOG is written as CNF, how is TOYS written in the same code? (a) TOYS (b) RMWQ (c) SNXR (d) UPZT
  4. 4.If RAIN is written as MHZQ, how is BOOK written in the same code? (a) KOOB (b) LPPC (c) ANNJ (d) JNNA
  5. 5.If BALL is written as YZOO, how is FROG written in the same code? (a) GSPH (b) THKS (c) UILT (d) VJMU
  6. 6.If KITE is written as GVKM, how is NEST written in the same code? (a) PGUV (b) TSEN (c) VUGP (d) RQCL
  7. 7.If SHIP is written as RGHO, how is DESK written in the same code? (a) DESK (b) EFTL (c) CDRJ (d) BCQI
  8. 8.If FROG is written as IURJ, how is FISH written in the same code? (a) CFPE (b) JMWL (c) ILVK (d) HKUJ
  9. 9.If PEN is written as KVM, how is WIND written in the same code? (a) DRMW (b) ESNX (c) XJOE (d) CQLV
  10. 10.If KITE is written as PRGV, how is JUMP written in the same code? (a) KVNQ (b) RGOL (c) QFNK (d) PEMJ
  11. 11.If DOG is written as HPE, how is COLD written in the same code? (a) DLOC (b) CKNB (c) EMPD (d) DPME
  12. 12.If TREE is written as DDQS, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GRHE (d) EHRG
  13. 13.If NEST is written as UTFO, how is LION written in the same code? (a) MJPO (b) MNHK (c) OPJM (d) NOIL
  14. 14.If LION is written as OLRQ, how is FROG written in the same code? (a) HTQI (b) IURJ (c) JVSK (d) COLD
  15. 15.If DOG is written as HPE, how is KITE written in the same code? (a) DSHJ (b) LJUF (c) FUJL (d) ETIK
  16. 16.If BELL is written as YVOO, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) YLLP (d) XKKO
  17. 17.If RAIN is written as UDLQ, how is DOG written in the same code? (a) ALD (b) HSK (c) FQI (d) GRJ
  18. 18.If BOOK is written as KOOB, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) OHGR (d) QJIT
  19. 19.If CAKE is written as XZPV, how is JUMP written in the same code? (a) KVNQ (b) PEMJ (c) QFNK (d) RGOL
  20. 20.If WIND is written as ZLQG, how is JUMP written in the same code? (a) NYQT (b) GRJM (c) LWOR (d) MXPS
  21. 21.If PARK is written as KZIP, how is FISH written in the same code? (a) URHS (b) TQGR (c) GJTI (d) VSIT
  22. 22.If BOAT is written as TAOB, how is BELL written in the same code? (a) MMFC (b) LLEB (c) KKDA (d) CFMM
  23. 23.If RAIN is written as PYGL, how is KITE written in the same code? (a) JHSD (b) IGRC (c) MKVG (d) HFQB
  24. 24.If STAR is written as RSZQ, how is CAT written in the same code? (a) CAT (b) BZS (c) AYR (d) DBU
  25. 25.If KITE is written as PRGV, how is TOYS written in the same code? (a) UPZT (b) HMCI (c) FKAG (d) GLBH
  26. 26.If PARK is written as LSBQ, how is JUMP written in the same code? (a) PMUJ (b) OLTI (c) KVNQ (d) QNVK
  27. 27.If DESK is written as CDRJ, how is MILK written in the same code? (a) MILK (b) KGJI (c) LHKJ (d) NJML
  28. 28.If COLD is written as FNQE, how is PARK written in the same code? (a) RCTM (b) MTCR (c) KRAP (d) IPYN
  29. 29.If PEN is written as MDO, how is BOAT written in the same code? (a) ANZS (b) SZNA (c) TAOB (d) UBPC
  30. 30.If LION is written as ORLM, how is HAND written in the same code? (a) TANX (b) RYLV (c) IBOE (d) SZMW
  31. 31.If FISH is written as GJTI, how is WIND written in the same code? (a) EOJX (b) XJOE (c) YKPF (d) VHMC
  32. 32.If SHIP is written as HSRK, how is PEN written in the same code? (a) JUL (b) KVM (c) QFO (d) LWN
  33. 33.If STAR is written as UVCT, how is SUN written in the same code? (a) UWP (b) TVO (c) QSL (d) VXQ
  34. 34.If BALL is written as YZOO, how is GOLD written in the same code? (a) SKNV (b) TLOW (c) UMPX (d) HPME
  35. 35.If MOON is written as PQQO, how is KITE written in the same code? (a) CRGI (b) GVKM (c) ETIK (d) MKVG
  36. 36.If CAKE is written as FLBD, how is FROG written in the same code? (a) FNQE (b) GSPH (c) HPSG (d) GORF
  37. 37.If HAND is written as FYLB, how is BOOK written in the same code? (a) YLLH (b) ANNJ (c) ZMMI (d) DQQM
  38. 38.If LION is written as MNHK, how is BOAT written in the same code? (a) TAOB (b) ANZS (c) UBPC (d) SZNA
  39. 39.If WIND is written as DRMW, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) DBLF (d) XZPV
  40. 40.If BOAT is written as YLZG, how is MILK written in the same code? (a) NROP (b) NJML (c) MQNO (d) OSPQ

Answer key

  1. RTM
  2. OQQP
  3. SNXR
  4. JNNA
  5. UILT
  6. VUGP
  7. CDRJ
  8. ILVK
  9. DRMW
  10. QFNK
  11. EMPD
  12. GRHE
  13. OPJM
  14. IURJ
  15. FUJL
  16. YLLP
  17. GRJ
  18. PIHS
  19. QFNK
  20. MXPS
  21. URHS
  22. LLEB
  23. IGRC
  24. BZS
  25. GLBH
  26. QNVK
  27. LHKJ
  28. MTCR
  29. SZNA
  30. SZMW
  31. XJOE
  32. KVM
  33. UWP
  34. TLOW
  35. GVKM
  36. HPSG
  37. ZMMI
  38. SZNA
  39. XZPV
  40. NROP

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