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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 606 · 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 TOYS is written as SYOT, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) NIAR (d) MHZQ
  2. 2.If DESK is written as WVHP, how is FROG written in the same code? (a) VJMU (b) UILT (c) THKS (d) GSPH
  3. 3.If PARK is written as LSBQ, how is TOYS written in the same code? (a) RXNS (b) SYOT (c) UPZT (d) TZPU
  4. 4.If FISH is written as GJTI, how is MILK written in the same code? (a) NJML (b) OKNM (c) LHKJ (d) LMJN
  5. 5.If KITE is written as JHSD, how is FROG written in the same code? (a) DPME (b) GSPH (c) EQNF (d) FROG
  6. 6.If PARK is written as KZIP, how is RAIN written in the same code? (a) IZRM (b) JASN (c) HYQL (d) SBJO
  7. 7.If FISH is written as URHS, how is HAND written in the same code? (a) RYLV (b) SZMW (c) TANX (d) IBOE
  8. 8.If SHIP is written as UJKR, how is BOAT written in the same code? (a) ZMYR (b) CPBU (c) ERDW (d) DQCV
  9. 9.If BOAT is written as VCQD, how is TREE written in the same code? (a) GGTV (b) EERT (c) CCPR (d) VTGG
  10. 10.If BOOK is written as JNNA, how is SUN written in the same code? (a) MTR (b) OVT (c) NUS (d) RTM
  11. 11.If KITE is written as LJUF, how is BALL written in the same code? (a) DCNN (b) AZKK (c) CBMM (d) MMBC
  12. 12.If LAMP is written as ODPS, how is PARK written in the same code? (a) MXOH (b) TEVO (c) SDUN (d) RCTM
  13. 13.If JUMP is written as OLTI, how is WIND written in the same code? (a) CMHV (b) EOJX (c) VHMC (d) DNIW
  14. 14.If BOAT is written as ERDW, how is STAR written in the same code? (a) VWDU (b) PQXO (c) UVCT (d) WXEV
  15. 15.If BOOK is written as ERRN, how is KITE written in the same code? (a) OMXI (b) HFQB (c) MKVG (d) NLWH
  16. 16.If CAT is written as DBU, how is CAKE written in the same code? (a) ECMG (b) BZJD (c) DBLF (d) FLBD
  17. 17.If TOYS is written as SYOT, how is COLD written in the same code? (a) CKNB (b) DPME (c) EMPD (d) DLOC
  18. 18.If DESK is written as KSED, how is STAR written in the same code? (a) TUBS (b) QZSR (c) RATS (d) SBUT
  19. 19.If DESK is written as LTFE, how is TOYS written in the same code? (a) RXNS (b) SYOT (c) UPZT (d) TZPU
  20. 20.If CAT is written as UBD, how is FISH written in the same code? (a) GJTI (b) GRHE (c) ITJG (d) HSIF
  21. 21.If MILK is written as MNKO, how is FISH written in the same code? (a) HKUJ (b) JUKH (c) HSIF (d) FQGD
  22. 22.If MILK is written as MNKO, how is HAND written in the same code? (a) BLYF (b) JCPF (c) FPCJ (d) DNAH
  23. 23.If SHIP is written as PIHS, how is PEN written in the same code? (a) OFQ (b) MDO (c) QFO (d) NEP
  24. 24.If PEN is written as SHQ, how is DOG written in the same code? (a) ALD (b) HSK (c) GRJ (d) FQI
  25. 25.If TOYS is written as GLBH, how is COLD written in the same code? (a) WKNV (b) YMPX (c) DPME (d) XLOW
  26. 26.If TOYS is written as UPZT, how is WIND written in the same code? (a) YKPF (b) EOJX (c) XJOE (d) VHMC
  27. 27.If FROG is written as UILT, how is DESK written in the same code? (a) VUGO (b) EFTL (c) XWIQ (d) WVHP
  28. 28.If SHIP is written as HSRK, how is KITE written in the same code? (a) QSHW (b) OQFU (c) PRGV (d) LJUF
  29. 29.If TOYS is written as SYOT, how is TREE written in the same code? (a) FFSU (b) DDQS (c) EERT (d) USFF
  30. 30.If BOOK is written as ERRN, how is TOYS written in the same code? (a) XSCW (b) QLVP (c) WRBV (d) VQAU
  31. 31.If BALL is written as DCNN, how is LAMP written in the same code? (a) MBNQ (b) NCOR (c) ODPS (d) JYKN
  32. 32.If BOOK is written as JNNA, how is RAIN written in the same code? (a) QZHM (b) OJBS (c) NIAR (d) MHZQ
  33. 33.If FISH is written as HKUJ, how is TREE written in the same code? (a) WUHH (b) USFF (c) VTGG (d) RPCC
  34. 34.If SHIP is written as HSRK, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NLLM (d) NPPO
  35. 35.If TOYS is written as SYOT, how is FISH written in the same code? (a) GRHE (b) GJTI (c) HSIF (d) ITJG
  36. 36.If PEN is written as KVM, how is BELL written in the same code? (a) ZWPP (b) YVOO (c) XUNN (d) CFMM
  37. 37.If CAKE is written as ECMG, how is TREE written in the same code? (a) VTGG (b) WUHH (c) USFF (d) RPCC
  38. 38.If WIND is written as XJOE, how is JUMP written in the same code? (a) ITLO (b) LWOR (c) QNVK (d) KVNQ
  39. 39.If JUMP is written as QFNK, how is TOYS written in the same code? (a) GLBH (b) HMCI (c) FKAG (d) UPZT
  40. 40.If FISH is written as URHS, how is TOYS written in the same code? (a) GLBH (b) FKAG (c) HMCI (d) UPZT

Answer key

  1. NIAR
  2. UILT
  3. TZPU
  4. NJML
  5. EQNF
  6. IZRM
  7. SZMW
  8. DQCV
  9. GGTV
  10. MTR
  11. CBMM
  12. SDUN
  13. CMHV
  14. VWDU
  15. NLWH
  16. DBLF
  17. DLOC
  18. RATS
  19. TZPU
  20. ITJG
  21. JUKH
  22. FPCJ
  23. NEP
  24. GRJ
  25. XLOW
  26. XJOE
  27. WVHP
  28. PRGV
  29. EERT
  30. WRBV
  31. NCOR
  32. MHZQ
  33. VTGG
  34. NLLM
  35. HSIF
  36. YVOO
  37. VTGG
  38. KVNQ
  39. GLBH
  40. GLBH

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