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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 817 · 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 COLD is written as XLOW, how is HAND written in the same code? (a) TANX (b) IBOE (c) RYLV (d) SZMW
  2. 2.If GOLD is written as FNQI, how is BALL written in the same code? (a) DCNN (b) LLAB (c) NNCD (d) JJYZ
  3. 3.If DRUM is written as ESVN, how is SHIP written in the same code? (a) RGHO (b) UJKR (c) TIJQ (d) QJIT
  4. 4.If BOOK is written as CPPL, how is DRUM written in the same code? (a) NVSE (b) FTWO (c) CQTL (d) ESVN
  5. 5.If FROG is written as GORF, how is FISH written in the same code? (a) GJTI (b) HSIF (c) ITJG (d) GRHE
  6. 6.If CAKE is written as DBLF, how is BOAT written in the same code? (a) UBPC (b) DQCV (c) ANZS (d) CPBU
  7. 7.If GOLD is written as FNQI, how is BELL written in the same code? (a) JJCZ (b) NNGD (c) DGNN (d) LLEB
  8. 8.If DRUM is written as LTQC, how is DOG written in the same code? (a) GOD (b) HPE (c) FNC (d) CNF
  9. 9.If CAKE is written as GMCE, how is KITE written in the same code? (a) ETIK (b) MKVG (c) GVKM (d) CRGI
  10. 10.If TREE is written as FFSU, how is FISH written in the same code? (a) HSIF (b) GJTI (c) GRHE (d) ITJG
  11. 11.If LION is written as NOIL, how is DRUM written in the same code? (a) LTQC (b) NVSE (c) ESVN (d) MURD
  12. 12.If BALL is written as CBMM, how is STAR written in the same code? (a) SBUT (b) RSZQ (c) UVCT (d) TUBS
  13. 13.If JUMP is written as KVNQ, how is GOLD written in the same code? (a) FNKC (b) IQNF (c) HPME (d) EMPH
  14. 14.If LION is written as MNHK, how is DESK written in the same code? (a) JRDC (b) KSED (c) CDRJ (d) LTFE
  15. 15.If PEN is written as NEP, how is LAMP written in the same code? (a) PMAL (b) MBNQ (c) QNBM (d) OLZK
  16. 16.If CAKE is written as DJZB, how is MOON written in the same code? (a) OPPN (b) LNNM (c) MNNL (d) NOOM
  17. 17.If BALL is written as YZOO, how is LAMP written in the same code? (a) MBNQ (b) OZNK (c) PAOL (d) NYMJ
  18. 18.If NEST is written as MVHG, how is BOOK written in the same code? (a) YLLP (b) XKKO (c) ZMMQ (d) CPPL
  19. 19.If HAND is written as CMZG, how is GOLD written in the same code? (a) EMPH (b) FNKC (c) DLOG (d) CKNF
  20. 20.If CAT is written as XZG, how is BOOK written in the same code? (a) YLLP (b) CPPL (c) XKKO (d) ZMMQ
  21. 21.If SHIP is written as PIHS, how is PEN written in the same code? (a) OFQ (b) NEP (c) QFO (d) MDO
  22. 22.If KITE is written as PRGV, how is MOON written in the same code? (a) OMMN (b) MKKL (c) NLLM (d) NPPO
  23. 23.If DRUM is written as WIFN, how is WIND written in the same code? (a) CQLV (b) ESNX (c) XJOE (d) DRMW
  24. 24.If SUN is written as OVT, how is GOLD written in the same code? (a) CKNF (b) DLOG (c) EMPH (d) HPME
  25. 25.If MOON is written as OQQP, how is WIND written in the same code? (a) UGLB (b) XJOE (c) YKPF (d) ZLQG
  26. 26.If SHIP is written as PIHS, how is NEST written in the same code? (a) SRDM (b) UTFO (c) OFTU (d) TSEN
  27. 27.If FISH is written as JUKH, how is CAT written in the same code? (a) VCE (b) TAC (c) RYA (d) ECV
  28. 28.If HAND is written as SZMW, how is WIND written in the same code? (a) CQLV (b) DRMW (c) XJOE (d) ESNX
  29. 29.If SUN is written as NUS, how is WIND written in the same code? (a) XJOE (b) CMHV (c) DNIW (d) EOJX
  30. 30.If BOAT is written as SZNA, how is NEST written in the same code? (a) SRDM (b) TSEN (c) MDRS (d) UTFO
  31. 31.If FISH is written as GJTI, how is BOAT written in the same code? (a) ANZS (b) CPBU (c) UBPC (d) DQCV
  32. 32.If RAIN is written as OJBS, how is NEST written in the same code? (a) OFTU (b) SRDM (c) UTFO (d) TSEN
  33. 33.If RAIN is written as UDLQ, how is FISH written in the same code? (a) CFPE (b) ILVK (c) HKUJ (d) JMWL
  34. 34.If WIND is written as YKPF, how is FISH written in the same code? (a) ILVK (b) DGQF (c) GJTI (d) HKUJ
  35. 35.If BOAT is written as TAOB, how is STAR written in the same code? (a) SBUT (b) TUBS (c) QZSR (d) RATS
  36. 36.If DRUM is written as CQTL, how is PARK written in the same code? (a) NYPI (b) OZQJ (c) QBSL (d) PARK
  37. 37.If PEN is written as PGR, how is FROG written in the same code? (a) GORF (b) HTQI (c) EMPD (d) IQTH
  38. 38.If LION is written as NOIL, how is DESK written in the same code? (a) EFTL (b) LTFE (c) JRDC (d) KSED
  39. 39.If SUN is written as VXQ, how is CAKE written in the same code? (a) ECMG (b) ZXHB (c) GEOI (d) FDNH
  40. 40.If LION is written as ORLM, how is JUMP written in the same code? (a) KVNQ (b) RGOL (c) QFNK (d) PEMJ

Answer key

  1. SZMW
  2. NNCD
  3. TIJQ
  4. ESVN
  5. HSIF
  6. CPBU
  7. NNGD
  8. FNC
  9. GVKM
  10. ITJG
  11. MURD
  12. TUBS
  13. HPME
  14. JRDC
  15. PMAL
  16. MNNL
  17. OZNK
  18. YLLP
  19. CKNF
  20. YLLP
  21. NEP
  22. NLLM
  23. DRMW
  24. EMPH
  25. YKPF
  26. TSEN
  27. VCE
  28. DRMW
  29. DNIW
  30. SRDM
  31. CPBU
  32. UTFO
  33. ILVK
  34. HKUJ
  35. RATS
  36. OZQJ
  37. IQTH
  38. KSED
  39. FDNH
  40. QFNK

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