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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 882 · 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 JUMP is written as LWOR, how is LAMP written in the same code? (a) MBNQ (b) ODPS (c) JYKN (d) NCOR
  2. 2.If SHIP is written as UJKR, how is DESK written in the same code? (a) GHVN (b) FGUM (c) EFTL (d) BCQI
  3. 3.If DRUM is written as FTWO, how is BELL written in the same code? (a) DGNN (b) CFMM (c) ZCJJ (d) EHOO
  4. 4.If TREE is written as WUHH, how is BOOK written in the same code? (a) ERRN (b) YLLH (c) DQQM (d) FSSO
  5. 5.If JUMP is written as OLTI, how is LAMP written in the same code? (a) KZLO (b) QNBM (c) OLZK (d) PMAL
  6. 6.If SHIP is written as PIHS, how is CAKE written in the same code? (a) DJZB (b) DBLF (c) FLBD (d) EKAC
  7. 7.If DRUM is written as ESVN, how is BOAT written in the same code? (a) ANZS (b) DQCV (c) CPBU (d) UBPC
  8. 8.If FROG is written as GORF, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) QNVK (d) PMUJ
  9. 9.If NEST is written as UTFO, how is LION written in the same code? (a) MJPO (b) OPJM (c) NOIL (d) MNHK
  10. 10.If PEN is written as RGP, how is NEST written in the same code? (a) PGUV (b) LCQR (c) OFTU (d) QHVW
  11. 11.If JUMP is written as ITLO, how is MILK written in the same code? (a) NJML (b) MILK (c) LHKJ (d) KGJI
  12. 12.If TREE is written as WUHH, how is DOG written in the same code? (a) GRJ (b) ALD (c) FQI (d) HSK
  13. 13.If TOYS is written as UAQV, how is DESK written in the same code? (a) MUGF (b) KSED (c) IQCB (d) FGUM
  14. 14.If BALL is written as LLAB, how is FROG written in the same code? (a) FNQE (b) GSPH (c) HPSG (d) GORF
  15. 15.If CAT is written as UBD, how is WIND written in the same code? (a) DNIW (b) XJOE (c) EOJX (d) CMHV
  16. 16.If BALL is written as YZOO, how is STAR written in the same code? (a) TUBS (b) GFYH (c) IHAJ (d) HGZI
  17. 17.If WIND is written as FPKY, how is COLD written in the same code? (a) EQNF (b) BJMA (c) DLOC (d) FNQE
  18. 18.If NEST is written as MVHG, how is CAKE written in the same code? (a) WYOU (b) YAQW (c) DBLF (d) XZPV
  19. 19.If SHIP is written as QFGN, how is LION written in the same code? (a) JGML (b) NKQP (c) KHNM (d) IFLK
  20. 20.If BELL is written as LLEB, how is RAIN written in the same code? (a) NIAR (b) SBJO (c) OJBS (d) MHZQ
  21. 21.If TREE is written as FFSU, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
  22. 22.If BOAT is written as TAOB, how is PARK written in the same code? (a) LSBQ (b) KRAP (c) QBSL (d) JQZO
  23. 23.If FROG is written as FNQE, how is BOOK written in the same code? (a) KOOB (b) LPPC (c) ANNJ (d) JNNA
  24. 24.If LION is written as NOIL, how is BELL written in the same code? (a) MMFC (b) KKDA (c) CFMM (d) LLEB
  25. 25.If RAIN is written as OJBS, how is KITE written in the same code? (a) FUJL (b) ETIK (c) LJUF (d) DSHJ
  26. 26.If LION is written as JGML, how is DRUM written in the same code? (a) CQTL (b) BPSK (c) AORJ (d) FTWO
  27. 27.If DOG is written as FQI, how is DESK written in the same code? (a) FGUM (b) GHVN (c) BCQI (d) EFTL
  28. 28.If JUMP is written as HSKN, how is RAIN written in the same code? (a) TCKP (b) PYGL (c) QZHM (d) OXFK
  29. 29.If KITE is written as DSHJ, how is CAT written in the same code? (a) BZS (b) SZB (c) TAC (d) UBD
  30. 30.If FISH is written as ILVK, how is SUN written in the same code? (a) UWP (b) WYR (c) PRK (d) VXQ
  31. 31.If COLD is written as XLOW, how is WIND written in the same code? (a) CQLV (b) XJOE (c) ESNX (d) DRMW
  32. 32.If PEN is written as RGP, how is CAT written in the same code? (a) AYR (b) DBU (c) ECV (d) FDW
  33. 33.If WIND is written as EOJX, how is SHIP written in the same code? (a) OHGR (b) TIJQ (c) QJIT (d) PIHS
  34. 34.If BALL is written as YZOO, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) ESVN (d) WIFN
  35. 35.If FROG is written as UILT, how is CAT written in the same code? (a) YAH (b) DBU (c) WYF (d) XZG
  36. 36.If COLD is written as DLOC, how is BOOK written in the same code? (a) CPPL (b) JNNA (c) KOOB (d) LPPC
  37. 37.If BALL is written as KKZA, how is FROG written in the same code? (a) FNQE (b) HPSG (c) GORF (d) EQNF
  38. 38.If MOON is written as NLLM, how is WIND written in the same code? (a) XJOE (b) DRMW (c) CQLV (d) ESNX
  39. 39.If BELL is written as YVOO, how is DRUM written in the same code? (a) VHEM (b) XJGO (c) ESVN (d) WIFN
  40. 40.If DOG is written as GOD, how is PEN written in the same code? (a) NEP (b) QFO (c) MDO (d) OFQ

Answer key

  1. NCOR
  2. FGUM
  3. DGNN
  4. ERRN
  5. OLZK
  6. EKAC
  7. CPBU
  8. PMUJ
  9. OPJM
  10. PGUV
  11. LHKJ
  12. GRJ
  13. MUGF
  14. GORF
  15. EOJX
  16. HGZI
  17. FNQE
  18. XZPV
  19. JGML
  20. NIAR
  21. LTFE
  22. KRAP
  23. JNNA
  24. LLEB
  25. FUJL
  26. BPSK
  27. FGUM
  28. PYGL
  29. SZB
  30. VXQ
  31. DRMW
  32. ECV
  33. QJIT
  34. WIFN
  35. XZG
  36. KOOB
  37. FNQE
  38. DRMW
  39. WIFN
  40. NEP

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