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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 862 · 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 GOLD is written as IQNF, how is BELL written in the same code? (a) ZCJJ (b) DGNN (c) CFMM (d) EHOO
  2. 2.If TREE is written as GIVV, how is FISH written in the same code? (a) URHS (b) VSIT (c) GJTI (d) TQGR
  3. 3.If DESK is written as KSED, how is LAMP written in the same code? (a) MBNQ (b) OLZK (c) QNBM (d) PMAL
  4. 4.If SUN is written as PWU, how is CAT written in the same code? (a) TAC (b) VCE (c) ECV (d) RYA
  5. 5.If STAR is written as QZSR, how is HAND written in the same code? (a) DNAH (b) CMZG (c) EOBI (d) GZMC
  6. 6.If COLD is written as DLOC, how is PEN written in the same code? (a) QFO (b) MDO (c) OFQ (d) NEP
  7. 7.If DRUM is written as WIFN, how is KITE written in the same code? (a) LJUF (b) OQFU (c) QSHW (d) PRGV
  8. 8.If COLD is written as XLOW, how is BELL written in the same code? (a) YVOO (b) XUNN (c) CFMM (d) ZWPP
  9. 9.If LION is written as ORLM, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
  10. 10.If STAR is written as HGZI, how is MILK written in the same code? (a) NJML (b) OSPQ (c) NROP (d) MQNO
  11. 11.If DOG is written as IQF, how is BOAT written in the same code? (a) RYMZ (b) VCQD (c) TAOB (d) DQCV
  12. 12.If KITE is written as PRGV, how is DESK written in the same code? (a) XWIQ (b) WVHP (c) VUGO (d) EFTL
  13. 13.If MOON is written as NOOM, how is NEST written in the same code? (a) UTFO (b) SRDM (c) TSEN (d) OFTU
  14. 14.If GOLD is written as EMPH, how is MOON written in the same code? (a) MNNL (b) NOOM (c) OPPN (d) NPPO
  15. 15.If MILK is written as PLON, how is BOOK written in the same code? (a) YLLH (b) ERRN (c) DQQM (d) FSSO
  16. 16.If LION is written as NOIL, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GJTI (d) GRHE
  17. 17.If RAIN is written as TCKP, how is MILK written in the same code? (a) KGJI (b) NJML (c) OKNM (d) PLON
  18. 18.If LION is written as ORLM, how is MOON written in the same code? (a) NPPO (b) OMMN (c) NLLM (d) MKKL
  19. 19.If FISH is written as GRHE, how is LAMP written in the same code? (a) KZLO (b) PMAL (c) QNBM (d) OLZK
  20. 20.If LAMP is written as QNBM, how is WIND written in the same code? (a) DNIW (b) CMHV (c) EOJX (d) XJOE
  21. 21.If DESK is written as KSED, how is BALL written in the same code? (a) CBMM (b) MMBC (c) KKZA (d) LLAB
  22. 22.If KITE is written as FUJL, how is MILK written in the same code? (a) KLIM (b) NJML (c) LMJN (d) JKHL
  23. 23.If NEST is written as MVHG, how is FROG written in the same code? (a) GSPH (b) UILT (c) THKS (d) VJMU
  24. 24.If BALL is written as LLAB, how is DOG written in the same code? (a) GOD (b) EPH (c) HPE (d) FNC
  25. 25.If SUN is written as HFM, how is LION written in the same code? (a) MJPO (b) NQKL (c) PSMN (d) ORLM
  26. 26.If DOG is written as GOD, how is PEN written in the same code? (a) OFQ (b) MDO (c) QFO (d) NEP
  27. 27.If GOLD is written as EMPH, how is DOG written in the same code? (a) FNC (b) GOD (c) EPH (d) HPE
  28. 28.If LAMP is written as OZNK, how is TOYS written in the same code? (a) HMCI (b) FKAG (c) UPZT (d) GLBH
  29. 29.If TREE is written as VTGG, how is DOG written in the same code? (a) GRJ (b) EPH (c) BME (d) FQI
  30. 30.If STAR is written as SBUT, how is GOLD written in the same code? (a) CKNF (b) EMPH (c) HPME (d) DLOG
  31. 31.If DESK is written as WVHP, how is MILK written in the same code? (a) MQNO (b) NROP (c) NJML (d) OSPQ
  32. 32.If BOOK is written as YLLP, how is TREE written in the same code? (a) HJWW (b) GIVV (c) FHUU (d) USFF
  33. 33.If DRUM is written as OWTF, how is WIND written in the same code? (a) DNIW (b) FPKY (c) BLGU (d) YKPF
  34. 34.If PARK is written as LSBQ, how is MILK written in the same code? (a) JKHL (b) NJML (c) KLIM (d) LMJN
  35. 35.If FISH is written as HSIF, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) MURD (d) ESVN
  36. 36.If LAMP is written as QNBM, how is PEN written in the same code? (a) NEP (b) QFO (c) OFQ (d) MDO
  37. 37.If DRUM is written as WIFN, how is SUN written in the same code? (a) IGN (b) GEL (c) TVO (d) HFM
  38. 38.If PARK is written as OZQJ, how is TOYS written in the same code? (a) UPZT (b) TOYS (c) RMWQ (d) SNXR
  39. 39.If SHIP is written as UJKR, how is SUN written in the same code? (a) VXQ (b) TVO (c) UWP (d) QSL
  40. 40.If CAKE is written as FDNH, how is SHIP written in the same code? (a) WLMT (b) UJKR (c) PEFM (d) VKLS

Answer key

  1. DGNN
  2. URHS
  3. PMAL
  4. VCE
  5. CMZG
  6. NEP
  7. PRGV
  8. YVOO
  9. GIVV
  10. NROP
  11. VCQD
  12. WVHP
  13. TSEN
  14. OPPN
  15. ERRN
  16. HSIF
  17. OKNM
  18. NLLM
  19. OLZK
  20. EOJX
  21. LLAB
  22. LMJN
  23. UILT
  24. GOD
  25. ORLM
  26. NEP
  27. HPE
  28. GLBH
  29. FQI
  30. EMPH
  31. NROP
  32. GIVV
  33. FPKY
  34. LMJN
  35. MURD
  36. OFQ
  37. HFM
  38. SNXR
  39. UWP
  40. VKLS

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