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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 909 · 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 NEST is written as TSEN, how is TREE written in the same code? (a) DDQS (b) FFSU (c) USFF (d) EERT
  2. 2.If LION is written as ORLM, how is KITE written in the same code? (a) OQFU (b) PRGV (c) QSHW (d) LJUF
  3. 3.If KITE is written as GVKM, how is MILK written in the same code? (a) KLIM (b) OKNM (c) IJGK (d) MNKO
  4. 4.If LION is written as OPJM, how is RAIN written in the same code? (a) NIAR (b) MHZQ (c) SBJO (d) OJBS
  5. 5.If HAND is written as DNAH, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) MURD (d) ESVN
  6. 6.If PEN is written as NCL, how is DOG written in the same code? (a) BME (b) CNF (c) FQI (d) ALD
  7. 7.If BOOK is written as KOOB, how is MOON written in the same code? (a) OPPN (b) NOOM (c) MNNL (d) NPPO
  8. 8.If PEN is written as PGR, how is SUN written in the same code? (a) NUS (b) LSQ (c) PWU (d) UWP
  9. 9.If SHIP is written as PIHS, how is MILK written in the same code? (a) JKHL (b) LMJN (c) NJML (d) KLIM
  10. 10.If NEST is written as UTFO, how is TREE written in the same code? (a) EERT (b) USFF (c) DDQS (d) FFSU
  11. 11.If BELL is written as DGNN, how is RAIN written in the same code? (a) UDLQ (b) TCKP (c) PYGL (d) SBJO
  12. 12.If JUMP is written as OLTI, how is MOON written in the same code? (a) NOOM (b) LNNM (c) OPPN (d) MNNL
  13. 13.If CAKE is written as XZPV, how is TOYS written in the same code? (a) HMCI (b) FKAG (c) GLBH (d) UPZT
  14. 14.If SHIP is written as QJIT, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) LPPC (d) KOOB
  15. 15.If SHIP is written as HSRK, how is DOG written in the same code? (a) WLT (b) EPH (c) VKS (d) XMU
  16. 16.If LION is written as JGML, how is BOOK written in the same code? (a) ZMMI (b) DQQM (c) ANNJ (d) YLLH
  17. 17.If GOLD is written as DLOG, how is BOAT written in the same code? (a) CPBU (b) SZNA (c) TAOB (d) UBPC
  18. 18.If CAT is written as XZG, how is SHIP written in the same code? (a) GRQJ (b) ITSL (c) HSRK (d) TIJQ
  19. 19.If SHIP is written as QJIT, how is HAND written in the same code? (a) EOBI (b) CMZG (c) IBOE (d) DNAH
  20. 20.If LION is written as MNHK, how is WIND written in the same code? (a) VHMC (b) CMHV (c) EOJX (d) DNIW
  21. 21.If TREE is written as DDQS, how is BELL written in the same code? (a) MMFC (b) KKDA (c) LLEB (d) ADKK
  22. 22.If RAIN is written as IZRM, how is WIND written in the same code? (a) ESNX (b) XJOE (c) DRMW (d) CQLV
  23. 23.If FROG is written as IQTH, how is FISH written in the same code? (a) FQGD (b) HSIF (c) HKUJ (d) JUKH
  24. 24.If JUMP is written as QFNK, how is COLD written in the same code? (a) DPME (b) XLOW (c) WKNV (d) YMPX
  25. 25.If FROG is written as UILT, how is JUMP written in the same code? (a) QFNK (b) PEMJ (c) RGOL (d) KVNQ
  26. 26.If BELL is written as LLEB, how is DESK written in the same code? (a) EFTL (b) KSED (c) LTFE (d) JRDC
  27. 27.If STAR is written as SBUT, how is WIND written in the same code? (a) CMHV (b) XJOE (c) DNIW (d) EOJX
  28. 28.If NEST is written as UTFO, how is FISH written in the same code? (a) GRHE (b) GJTI (c) HSIF (d) ITJG
  29. 29.If JUMP is written as PMUJ, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) CPBU (d) SZNA
  30. 30.If KITE is written as FUJL, how is BOOK written in the same code? (a) JNNA (b) LPPC (c) KOOB (d) CPPL
  31. 31.If TREE is written as SQDD, how is MILK written in the same code? (a) NJML (b) KGJI (c) MILK (d) LHKJ
  32. 32.If MILK is written as MNKO, how is FISH written in the same code? (a) HKUJ (b) FQGD (c) HSIF (d) JUKH
  33. 33.If PARK is written as KZIP, how is MILK written in the same code? (a) NROP (b) NJML (c) OSPQ (d) MQNO
  34. 34.If PARK is written as LSBQ, how is FROG written in the same code? (a) GSPH (b) GORF (c) FNQE (d) HPSG
  35. 35.If MOON is written as MNNL, how is HAND written in the same code? (a) EOBI (b) DNAH (c) CMZG (d) GZMC
  36. 36.If JUMP is written as ITLO, how is CAT written in the same code? (a) BZS (b) AYR (c) DBU (d) CAT
  37. 37.If DRUM is written as ESVN, how is MOON written in the same code? (a) NPPO (b) OQQP (c) LNNM (d) OPPN
  38. 38.If KITE is written as MKVG, how is HAND written in the same code? (a) JCPF (b) KDQG (c) FYLB (d) IBOE
  39. 39.If KITE is written as PRGV, how is BOAT written in the same code? (a) YLZG (b) ZMAH (c) XKYF (d) CPBU
  40. 40.If STAR is written as QZSR, how is LION written in the same code? (a) KHNM (b) NOIL (c) MNHK (d) OPJM

Answer key

  1. EERT
  2. PRGV
  3. MNKO
  4. OJBS
  5. MURD
  6. BME
  7. NOOM
  8. PWU
  9. KLIM
  10. FFSU
  11. TCKP
  12. MNNL
  13. GLBH
  14. LPPC
  15. WLT
  16. ZMMI
  17. TAOB
  18. HSRK
  19. EOBI
  20. CMHV
  21. KKDA
  22. DRMW
  23. JUKH
  24. XLOW
  25. QFNK
  26. KSED
  27. EOJX
  28. ITJG
  29. TAOB
  30. LPPC
  31. LHKJ
  32. JUKH
  33. NROP
  34. HPSG
  35. CMZG
  36. BZS
  37. NPPO
  38. JCPF
  39. YLZG
  40. MNHK

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