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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 841 · 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 SHIP is written as RKJU, how is KITE written in the same code? (a) ETIK (b) MKVG (c) GVKM (d) CRGI
  2. 2.If BOOK is written as ZMMI, how is STAR written in the same code? (a) PQXO (b) QRYP (c) RSZQ (d) UVCT
  3. 3.If HAND is written as FYLB, how is MILK written in the same code? (a) JFIH (b) KGJI (c) OKNM (d) LHKJ
  4. 4.If BALL is written as ZYJJ, how is RAIN written in the same code? (a) PYGL (b) QZHM (c) OXFK (d) TCKP
  5. 5.If HAND is written as FYLB, how is BELL written in the same code? (a) ADKK (b) YBII (c) ZCJJ (d) DGNN
  6. 6.If CAT is written as DBU, how is COLD written in the same code? (a) BNKC (b) EQNF (c) EMPD (d) DPME
  7. 7.If CAKE is written as FLBD, how is KITE written in the same code? (a) FUJL (b) DSHJ (c) LJUF (d) ETIK
  8. 8.If RAIN is written as PYGL, how is CAKE written in the same code? (a) AYIC (b) ECMG (c) BZJD (d) ZXHB
  9. 9.If CAT is written as VCE, how is COLD written in the same code? (a) BJMA (b) FNQE (c) EQNF (d) DLOC
  10. 10.If BOAT is written as YLZG, how is CAKE written in the same code? (a) XZPV (b) DBLF (c) YAQW (d) WYOU
  11. 11.If CAT is written as BZS, how is DRUM written in the same code? (a) DRUM (b) ESVN (c) BPSK (d) CQTL
  12. 12.If TREE is written as WUHH, how is FROG written in the same code? (a) IURJ (b) JVSK (c) COLD (d) HTQI
  13. 13.If SHIP is written as PIHS, how is FISH written in the same code? (a) GRHE (b) ITJG (c) GJTI (d) HSIF
  14. 14.If MOON is written as NOOM, how is WIND written in the same code? (a) CMHV (b) DNIW (c) EOJX (d) XJOE
  15. 15.If HAND is written as CMZG, how is MILK written in the same code? (a) KLIM (b) JKHL (c) LHKJ (d) LMJN
  16. 16.If NEST is written as OFTU, how is FROG written in the same code? (a) GSPH (b) HPSG (c) EQNF (d) HTQI
  17. 17.If STAR is written as SBUT, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) QNVK (d) PMUJ
  18. 18.If BALL is written as EDOO, how is WIND written in the same code? (a) YKPF (b) AMRH (c) ZLQG (d) TFKA
  19. 19.If BOAT is written as SZNA, how is BOOK written in the same code? (a) KOOB (b) LPPC (c) ANNJ (d) JNNA
  20. 20.If TOYS is written as GLBH, how is GOLD written in the same code? (a) UMPX (b) TLOW (c) HPME (d) SKNV
  21. 21.If DESK is written as WVHP, how is GOLD written in the same code? (a) TLOW (b) SKNV (c) UMPX (d) HPME
  22. 22.If NEST is written as PGUV, how is TREE written in the same code? (a) RPCC (b) USFF (c) WUHH (d) VTGG
  23. 23.If SHIP is written as PIHS, how is FROG written in the same code? (a) FNQE (b) HPSG (c) GSPH (d) GORF
  24. 24.If JUMP is written as OLTI, how is MILK written in the same code? (a) LMJN (b) LHKJ (c) KLIM (d) JKHL
  25. 25.If FROG is written as IQTH, how is DOG written in the same code? (a) FQI (b) GOD (c) EMB (d) IQF
  26. 26.If BELL is written as LLEB, how is FISH written in the same code? (a) GRHE (b) HSIF (c) ITJG (d) GJTI
  27. 27.If DOG is written as WLT, how is MOON written in the same code? (a) NLLM (b) OMMN (c) NPPO (d) MKKL
  28. 28.If BALL is written as CBMM, how is MILK written in the same code? (a) OKNM (b) LHKJ (c) NJML (d) LMJN
  29. 29.If FISH is written as GRHE, how is BELL written in the same code? (a) KKDA (b) LLEB (c) MMFC (d) ADKK
  30. 30.If MILK is written as KGJI, how is CAT written in the same code? (a) ZXQ (b) AYR (c) BZS (d) ECV
  31. 31.If BOOK is written as LPPC, how is SUN written in the same code? (a) OVT (b) NUS (c) MTR (d) TVO
  32. 32.If BALL is written as LLAB, how is TREE written in the same code? (a) DDQS (b) USFF (c) EERT (d) FFSU
  33. 33.If WIND is written as DNIW, how is GOLD written in the same code? (a) CKNF (b) EMPH (c) HPME (d) DLOG
  34. 34.If MILK is written as KLIM, how is DRUM written in the same code? (a) MURD (b) LTQC (c) ESVN (d) NVSE
  35. 35.If BOOK is written as KOOB, how is TREE written in the same code? (a) EERT (b) USFF (c) DDQS (d) FFSU
  36. 36.If SUN is written as QSL, how is PARK written in the same code? (a) MXOH (b) NYPI (c) RCTM (d) OZQJ
  37. 37.If PARK is written as JQZO, how is CAKE written in the same code? (a) FLBD (b) BZJD (c) DJZB (d) EKAC
  38. 38.If WIND is written as DRMW, how is KITE written in the same code? (a) OQFU (b) LJUF (c) PRGV (d) QSHW
  39. 39.If STAR is written as RATS, how is DESK written in the same code? (a) LTFE (b) KSED (c) JRDC (d) EFTL
  40. 40.If DOG is written as WLT, how is BOOK written in the same code? (a) CPPL (b) XKKO (c) YLLP (d) ZMMQ

Answer key

  1. GVKM
  2. QRYP
  3. KGJI
  4. PYGL
  5. ZCJJ
  6. DPME
  7. FUJL
  8. AYIC
  9. FNQE
  10. XZPV
  11. CQTL
  12. IURJ
  13. HSIF
  14. DNIW
  15. JKHL
  16. GSPH
  17. QNVK
  18. ZLQG
  19. JNNA
  20. TLOW
  21. TLOW
  22. VTGG
  23. GORF
  24. JKHL
  25. IQF
  26. HSIF
  27. NLLM
  28. NJML
  29. KKDA
  30. AYR
  31. OVT
  32. EERT
  33. DLOG
  34. MURD
  35. EERT
  36. NYPI
  37. DJZB
  38. PRGV
  39. KSED
  40. YLLP

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