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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 803 · 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 QFNK, how is CAKE written in the same code? (a) YAQW (b) XZPV (c) DBLF (d) WYOU
  2. 2.If FROG is written as DPME, how is SUN written in the same code? (a) QSL (b) RTM (c) PRK (d) UWP
  3. 3.If MILK is written as KLIM, how is WIND written in the same code? (a) CMHV (b) EOJX (c) XJOE (d) DNIW
  4. 4.If BALL is written as KKZA, how is SUN written in the same code? (a) OVT (b) NUS (c) RTM (d) MTR
  5. 5.If FISH is written as HSIF, how is COLD written in the same code? (a) DPME (b) CKNB (c) EMPD (d) DLOC
  6. 6.If CAT is written as XZG, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) YLLP (d) ZMMQ
  7. 7.If PEN is written as NEP, how is RAIN written in the same code? (a) SBJO (b) OJBS (c) MHZQ (d) NIAR
  8. 8.If PEN is written as NEP, how is KITE written in the same code? (a) LJUF (b) FUJL (c) DSHJ (d) ETIK
  9. 9.If LION is written as NOIL, how is DRUM written in the same code? (a) NVSE (b) MURD (c) ESVN (d) LTQC
  10. 10.If SUN is written as MTR, how is DRUM written in the same code? (a) LTQC (b) NVSE (c) MURD (d) CQTL
  11. 11.If BOOK is written as KOOB, how is FROG written in the same code? (a) GORF (b) FNQE (c) HPSG (d) GSPH
  12. 12.If BOOK is written as KOOB, how is MILK written in the same code? (a) JKHL (b) LMJN (c) KLIM (d) NJML
  13. 13.If RAIN is written as PKCT, how is TREE written in the same code? (a) VTGG (b) CCPR (c) GGTV (d) EERT
  14. 14.If NEST is written as MVHG, how is TOYS written in the same code? (a) FKAG (b) GLBH (c) HMCI (d) UPZT
  15. 15.If NEST is written as PGUV, how is TREE written in the same code? (a) VTGG (b) WUHH (c) USFF (d) RPCC
  16. 16.If PEN is written as OFQ, how is KITE written in the same code? (a) LJUF (b) DSHJ (c) ETIK (d) FUJL
  17. 17.If HAND is written as KDQG, how is LAMP written in the same code? (a) PEQT (b) IXJM (c) ODPS (d) NCOR
  18. 18.If KITE is written as PRGV, how is DESK written in the same code? (a) VUGO (b) EFTL (c) WVHP (d) XWIQ
  19. 19.If SUN is written as TVO, how is DESK written in the same code? (a) FGUM (b) CDRJ (c) EFTL (d) LTFE
  20. 20.If SHIP is written as PIHS, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) CKNF (d) HPME
  21. 21.If TREE is written as RPCC, how is FISH written in the same code? (a) DGQF (b) CFPE (c) EHRG (d) HKUJ
  22. 22.If TREE is written as GIVV, how is FISH written in the same code? (a) URHS (b) TQGR (c) VSIT (d) GJTI
  23. 23.If FROG is written as HPSG, how is MOON written in the same code? (a) MNNL (b) NOOM (c) NPPO (d) OPPN
  24. 24.If SUN is written as HFM, how is CAKE written in the same code? (a) WYOU (b) XZPV (c) YAQW (d) DBLF
  25. 25.If KITE is written as ETIK, how is GOLD written in the same code? (a) DLOG (b) EMPH (c) HPME (d) CKNF
  26. 26.If GOLD is written as DLOG, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) PIHS (d) OHGR
  27. 27.If COLD is written as XLOW, how is NEST written in the same code? (a) NWIH (b) MVHG (c) OFTU (d) LUGF
  28. 28.If BALL is written as LLAB, how is NEST written in the same code? (a) UTFO (b) TSEN (c) SRDM (d) OFTU
  29. 29.If KITE is written as GVKM, how is WIND written in the same code? (a) DNIW (b) YKPF (c) FPKY (d) BLGU
  30. 30.If NEST is written as MVHG, how is BELL written in the same code? (a) YVOO (b) XUNN (c) ZWPP (d) CFMM
  31. 31.If CAKE is written as XZPV, how is FISH written in the same code? (a) GJTI (b) URHS (c) VSIT (d) TQGR
  32. 32.If TOYS is written as RMWQ, how is COLD written in the same code? (a) ZLIA (b) BNKC (c) AMJB (d) EQNF
  33. 33.If BOOK is written as DQQM, how is CAT written in the same code? (a) DBU (b) AYR (c) FDW (d) ECV
  34. 34.If CAT is written as XZG, how is KITE written in the same code? (a) QSHW (b) PRGV (c) LJUF (d) OQFU
  35. 35.If BELL is written as MMFC, how is PARK written in the same code? (a) JQZO (b) QBSL (c) KRAP (d) LSBQ
  36. 36.If BELL is written as KKDA, how is SUN written in the same code? (a) MTR (b) RTM (c) OVT (d) NUS
  37. 37.If CAKE is written as EKAC, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) KOOB (d) JNNA
  38. 38.If BALL is written as NNCD, how is MOON written in the same code? (a) PQQO (b) OQQP (c) NOOM (d) LMMK
  39. 39.If RAIN is written as PKCT, how is FROG written in the same code? (a) GORF (b) IQTH (c) HTQI (d) EMPD
  40. 40.If CAKE is written as XZPV, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) YLLP (d) CPPL

Answer key

  1. XZPV
  2. QSL
  3. DNIW
  4. MTR
  5. DLOC
  6. YLLP
  7. NIAR
  8. ETIK
  9. MURD
  10. LTQC
  11. GORF
  12. KLIM
  13. GGTV
  14. GLBH
  15. VTGG
  16. FUJL
  17. ODPS
  18. WVHP
  19. EFTL
  20. DLOG
  21. DGQF
  22. URHS
  23. OPPN
  24. XZPV
  25. DLOG
  26. PIHS
  27. MVHG
  28. TSEN
  29. FPKY
  30. YVOO
  31. URHS
  32. AMJB
  33. ECV
  34. PRGV
  35. LSBQ
  36. MTR
  37. KOOB
  38. PQQO
  39. IQTH
  40. YLLP

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