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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 308 · 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 NEST written in the same code? (a) OFTU (b) NWIH (c) MVHG (d) LUGF
  2. 2.If BELL is written as CFMM, how is DOG written in the same code? (a) FQI (b) CNF (c) HPE (d) EPH
  3. 3.If CAKE is written as ECMG, how is TOYS written in the same code? (a) RMWQ (b) WRBV (c) UPZT (d) VQAU
  4. 4.If DESK is written as WVHP, how is TOYS written in the same code? (a) FKAG (b) HMCI (c) UPZT (d) GLBH
  5. 5.If CAKE is written as DJZB, how is BOAT written in the same code? (a) UBPC (b) ANZS (c) SZNA (d) TAOB
  6. 6.If WIND is written as UGLB, how is SUN written in the same code? (a) RTM (b) UWP (c) PRK (d) QSL
  7. 7.If CAT is written as VCE, how is DRUM written in the same code? (a) OWTF (b) MURD (c) KSPB (d) FTWO
  8. 8.If FROG is written as FNQE, how is MILK written in the same code? (a) JKHL (b) KLIM (c) LMJN (d) LHKJ
  9. 9.If NEST is written as UTFO, how is MILK written in the same code? (a) JKHL (b) NJML (c) LMJN (d) KLIM
  10. 10.If GOLD is written as IQNF, how is BELL written in the same code? (a) DGNN (b) EHOO (c) ZCJJ (d) CFMM
  11. 11.If LAMP is written as PMAL, how is MOON written in the same code? (a) OPPN (b) MNNL (c) NPPO (d) NOOM
  12. 12.If DOG is written as FNC, how is CAT written in the same code? (a) SZB (b) UBD (c) TAC (d) BZS
  13. 13.If LION is written as OPJM, how is KITE written in the same code? (a) LJUF (b) FUJL (c) ETIK (d) DSHJ
  14. 14.If KITE is written as DSHJ, how is RAIN written in the same code? (a) MHZQ (b) OJBS (c) QZHM (d) NIAR
  15. 15.If TREE is written as EERT, how is CAKE written in the same code? (a) EKAC (b) FLBD (c) DJZB (d) DBLF
  16. 16.If RAIN is written as IZRM, how is FROG written in the same code? (a) UILT (b) GSPH (c) THKS (d) VJMU
  17. 17.If WIND is written as CMHV, how is BOAT written in the same code? (a) SZNA (b) ANZS (c) UBPC (d) TAOB
  18. 18.If TOYS is written as SYOT, how is CAKE written in the same code? (a) DBLF (b) EKAC (c) FLBD (d) DJZB
  19. 19.If SUN is written as NUS, how is GOLD written in the same code? (a) CKNF (b) EMPH (c) HPME (d) DLOG
  20. 20.If COLD is written as EMPD, how is HAND written in the same code? (a) IBOE (b) EOBI (c) DNAH (d) CMZG
  21. 21.If KITE is written as MKVG, how is STAR written in the same code? (a) VWDU (b) QRYP (c) TUBS (d) UVCT
  22. 22.If BELL is written as LLEB, how is SHIP written in the same code? (a) QJIT (b) TIJQ (c) PIHS (d) OHGR
  23. 23.If SHIP is written as OHGR, how is JUMP written in the same code? (a) QNVK (b) ITLO (c) OLTI (d) PMUJ
  24. 24.If PEN is written as NEP, how is MOON written in the same code? (a) OPPN (b) NPPO (c) MNNL (d) NOOM
  25. 25.If NEST is written as VUGP, how is HAND written in the same code? (a) DNAH (b) JCPF (c) BLYF (d) FPCJ
  26. 26.If GOLD is written as JROG, how is LION written in the same code? (a) NKQP (b) OLRQ (c) PMSR (d) IFLK
  27. 27.If TOYS is written as GLBH, how is JUMP written in the same code? (a) RGOL (b) KVNQ (c) QFNK (d) PEMJ
  28. 28.If BOAT is written as TAOB, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) MURD (d) NVSE
  29. 29.If DOG is written as EPH, how is DESK written in the same code? (a) CDRJ (b) EFTL (c) FGUM (d) LTFE
  30. 30.If NEST is written as MVHG, how is BOAT written in the same code? (a) ZMAH (b) XKYF (c) CPBU (d) YLZG
  31. 31.If HAND is written as GZMC, how is WIND written in the same code? (a) XJOE (b) WIND (c) VHMC (d) UGLB
  32. 32.If RAIN is written as IZRM, how is MOON written in the same code? (a) OMMN (b) NLLM (c) NPPO (d) MKKL
  33. 33.If DRUM is written as LTQC, how is STAR written in the same code? (a) RATS (b) RSZQ (c) QZSR (d) SBUT
  34. 34.If LION is written as OPJM, how is BOAT written in the same code? (a) UBPC (b) TAOB (c) SZNA (d) CPBU
  35. 35.If KITE is written as NLWH, how is FISH written in the same code? (a) JMWL (b) HKUJ (c) ILVK (d) CFPE
  36. 36.If CAKE is written as FDNH, how is COLD written in the same code? (a) GSPH (b) FROG (c) EQNF (d) ZLIA
  37. 37.If RAIN is written as UDLQ, how is TOYS written in the same code? (a) QLVP (b) WRBV (c) VQAU (d) XSCW
  38. 38.If BALL is written as DCNN, how is BELL written in the same code? (a) DGNN (b) CFMM (c) ZCJJ (d) EHOO
  39. 39.If PARK is written as RCTM, how is SUN written in the same code? (a) TVO (b) UWP (c) VXQ (d) QSL
  40. 40.If FROG is written as HTQI, how is JUMP written in the same code? (a) LWOR (b) MXPS (c) HSKN (d) KVNQ

Answer key

  1. MVHG
  2. EPH
  3. VQAU
  4. GLBH
  5. SZNA
  6. QSL
  7. OWTF
  8. JKHL
  9. LMJN
  10. DGNN
  11. NOOM
  12. SZB
  13. FUJL
  14. MHZQ
  15. EKAC
  16. UILT
  17. SZNA
  18. EKAC
  19. DLOG
  20. EOBI
  21. UVCT
  22. PIHS
  23. OLTI
  24. NOOM
  25. FPCJ
  26. OLRQ
  27. QFNK
  28. MURD
  29. EFTL
  30. YLZG
  31. VHMC
  32. NLLM
  33. QZSR
  34. UBPC
  35. ILVK
  36. FROG
  37. WRBV
  38. DGNN
  39. UWP
  40. LWOR

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