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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 785 · 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 BOOK is written as YLLP, how is CAKE written in the same code? (a) XZPV (b) DBLF (c) YAQW (d) WYOU
  2. 2.If COLD is written as AMJB, how is LAMP written in the same code? (a) IXJM (b) JYKN (c) KZLO (d) NCOR
  3. 3.If COLD is written as DLOC, how is CAT written in the same code? (a) TAC (b) SZB (c) DBU (d) UBD
  4. 4.If BALL is written as ZYJJ, how is BELL written in the same code? (a) DGNN (b) YBII (c) ADKK (d) ZCJJ
  5. 5.If MILK is written as OKNM, how is SUN written in the same code? (a) QSL (b) VXQ (c) TVO (d) UWP
  6. 6.If SUN is written as HFM, how is FROG written in the same code? (a) GSPH (b) UILT (c) THKS (d) VJMU
  7. 7.If TREE is written as FFSU, how is CAKE written in the same code? (a) DBLF (b) EKAC (c) DJZB (d) FLBD
  8. 8.If MOON is written as NPPO, how is WIND written in the same code? (a) EOJX (b) XJOE (c) VHMC (d) YKPF
  9. 9.If MILK is written as KLIM, how is SUN written in the same code? (a) MTR (b) TVO (c) NUS (d) OVT
  10. 10.If TREE is written as EERT, how is SHIP written in the same code? (a) TIJQ (b) PIHS (c) OHGR (d) QJIT
  11. 11.If LAMP is written as MBNQ, how is DOG written in the same code? (a) FQI (b) EPH (c) HPE (d) CNF
  12. 12.If DESK is written as GHVN, how is BALL written in the same code? (a) FEPP (b) EDOO (c) DCNN (d) YXII
  13. 13.If DOG is written as GOD, how is HAND written in the same code? (a) EOBI (b) IBOE (c) CMZG (d) DNAH
  14. 14.If SUN is written as PWU, how is BALL written in the same code? (a) LLAB (b) JJYZ (c) DCNN (d) NNCD
  15. 15.If CAT is written as XZG, how is CAKE written in the same code? (a) DBLF (b) WYOU (c) YAQW (d) XZPV
  16. 16.If BOAT is written as TAOB, how is CAKE written in the same code? (a) FLBD (b) EKAC (c) DBLF (d) DJZB
  17. 17.If MOON is written as NLLM, how is STAR written in the same code? (a) GFYH (b) IHAJ (c) TUBS (d) HGZI
  18. 18.If MOON is written as OQQP, how is PARK written in the same code? (a) SDUN (b) QBSL (c) RCTM (d) NYPI
  19. 19.If BALL is written as DCNN, how is DOG written in the same code? (a) GRJ (b) BME (c) FQI (d) EPH
  20. 20.If COLD is written as DLOC, how is FROG written in the same code? (a) GSPH (b) FNQE (c) GORF (d) HPSG
  21. 21.If FISH is written as DGQF, how is SHIP written in the same code? (a) UJKR (b) RGHO (c) PEFM (d) QFGN
  22. 22.If TREE is written as GIVV, how is STAR written in the same code? (a) TUBS (b) IHAJ (c) HGZI (d) GFYH
  23. 23.If COLD is written as XLOW, how is FROG written in the same code? (a) GSPH (b) THKS (c) UILT (d) VJMU
  24. 24.If HAND is written as JCPF, how is CAKE written in the same code? (a) AYIC (b) DBLF (c) FDNH (d) ECMG
  25. 25.If BOOK is written as KOOB, how is TOYS written in the same code? (a) UPZT (b) RXNS (c) TZPU (d) SYOT
  26. 26.If MILK is written as KLIM, how is BOOK written in the same code? (a) JNNA (b) LPPC (c) CPPL (d) KOOB
  27. 27.If WIND is written as VHMC, how is FISH written in the same code? (a) DGQF (b) EHRG (c) FISH (d) GJTI
  28. 28.If KITE is written as DSHJ, how is FISH written in the same code? (a) EHRG (b) HSIF (c) ITJG (d) GRHE
  29. 29.If BELL is written as YVOO, how is PEN written in the same code? (a) JUL (b) QFO (c) LWN (d) KVM
  30. 30.If HAND is written as SZMW, how is FISH written in the same code? (a) VSIT (b) TQGR (c) URHS (d) GJTI
  31. 31.If TREE is written as GIVV, how is COLD written in the same code? (a) WKNV (b) XLOW (c) DPME (d) YMPX
  32. 32.If SHIP is written as RKJU, how is BOOK written in the same code? (a) KOOB (b) MQQD (c) IMMZ (d) DQQM
  33. 33.If WIND is written as EOJX, how is SUN written in the same code? (a) OVT (b) NUS (c) TVO (d) MTR
  34. 34.If HAND is written as DNAH, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) PMAL (d) MBNQ
  35. 35.If MILK is written as NROP, how is SHIP written in the same code? (a) HSRK (b) TIJQ (c) GRQJ (d) ITSL
  36. 36.If DOG is written as IQF, how is TREE written in the same code? (a) GGTV (b) CCPR (c) VTGG (d) EERT
  37. 37.If BOOK is written as ERRN, how is CAT written in the same code? (a) ECV (b) FDW (c) ZXQ (d) GEX
  38. 38.If GOLD is written as CKNF, how is JUMP written in the same code? (a) PMUJ (b) OLTI (c) ITLO (d) QNVK
  39. 39.If CAKE is written as EKAC, how is COLD written in the same code? (a) EMPD (b) DPME (c) CKNB (d) DLOC
  40. 40.If DESK is written as KSED, how is BOOK written in the same code? (a) JNNA (b) KOOB (c) LPPC (d) CPPL

Answer key

  1. XZPV
  2. JYKN
  3. TAC
  4. ZCJJ
  5. UWP
  6. UILT
  7. FLBD
  8. XJOE
  9. NUS
  10. PIHS
  11. EPH
  12. EDOO
  13. DNAH
  14. NNCD
  15. XZPV
  16. EKAC
  17. HGZI
  18. RCTM
  19. FQI
  20. GORF
  21. QFGN
  22. HGZI
  23. UILT
  24. ECMG
  25. SYOT
  26. KOOB
  27. EHRG
  28. GRHE
  29. KVM
  30. URHS
  31. XLOW
  32. MQQD
  33. OVT
  34. PMAL
  35. HSRK
  36. GGTV
  37. FDW
  38. OLTI
  39. DLOC
  40. KOOB

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