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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 545 · 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 TREE is written as GGTV, how is JUMP written in the same code? (a) ROWL (b) PMUJ (c) NKSH (d) LWOR
  2. 2.If SUN is written as HFM, how is TREE written in the same code? (a) GIVV (b) FHUU (c) HJWW (d) USFF
  3. 3.If STAR is written as QZSR, how is DRUM written in the same code? (a) MURD (b) NVSE (c) CQTL (d) LTQC
  4. 4.If LAMP is written as MBNQ, how is BOOK written in the same code? (a) ANNJ (b) CPPL (c) LPPC (d) DQQM
  5. 5.If KITE is written as IGRC, how is COLD written in the same code? (a) ZLIA (b) EQNF (c) AMJB (d) BNKC
  6. 6.If DESK is written as WVHP, how is FROG written in the same code? (a) GSPH (b) THKS (c) VJMU (d) UILT
  7. 7.If CAT is written as TAC, how is TREE written in the same code? (a) DDQS (b) FFSU (c) USFF (d) EERT
  8. 8.If PEN is written as KVM, how is GOLD written in the same code? (a) UMPX (b) SKNV (c) HPME (d) TLOW
  9. 9.If TOYS is written as RXNS, how is TREE written in the same code? (a) EERT (b) SQDD (c) FFSU (d) DDQS
  10. 10.If CAKE is written as DJZB, how is TOYS written in the same code? (a) SYOT (b) RXNS (c) TZPU (d) SNXR
  11. 11.If CAT is written as SZB, how is SUN written in the same code? (a) RTM (b) OVT (c) MTR (d) NUS
  12. 12.If MOON is written as OPPN, how is PEN written in the same code? (a) OFQ (b) QFO (c) MDO (d) NEP
  13. 13.If LION is written as JGML, how is DESK written in the same code? (a) FGUM (b) BCQI (c) CDRJ (d) ABPH
  14. 14.If RAIN is written as TCKP, how is PARK written in the same code? (a) NYPI (b) QBSL (c) SDUN (d) RCTM
  15. 15.If DRUM is written as MURD, how is KITE written in the same code? (a) ETIK (b) DSHJ (c) FUJL (d) LJUF
  16. 16.If TREE is written as GIVV, how is HAND written in the same code? (a) IBOE (b) TANX (c) SZMW (d) RYLV
  17. 17.If DRUM is written as NVSE, how is TOYS written in the same code? (a) RXNS (b) SYOT (c) TZPU (d) UPZT
  18. 18.If CAT is written as UBD, how is WIND written in the same code? (a) EOJX (b) CMHV (c) DNIW (d) XJOE
  19. 19.If KITE is written as ETIK, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) CKNF (d) HPME
  20. 20.If HAND is written as DNAH, how is MILK written in the same code? (a) KLIM (b) NJML (c) LMJN (d) JKHL
  21. 21.If LION is written as ORLM, how is PEN written in the same code? (a) JUL (b) QFO (c) KVM (d) LWN
  22. 22.If GOLD is written as IQNF, how is MILK written in the same code? (a) PLON (b) OKNM (c) NJML (d) KGJI
  23. 23.If KITE is written as FUJL, how is CAT written in the same code? (a) SZB (b) UBD (c) DBU (d) TAC
  24. 24.If MOON is written as OQQP, how is BELL written in the same code? (a) ZCJJ (b) CFMM (c) DGNN (d) EHOO
  25. 25.If CAKE is written as FLBD, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) OHGR (d) PIHS
  26. 26.If LAMP is written as ODPS, how is CAKE written in the same code? (a) ECMG (b) ZXHB (c) GEOI (d) FDNH
  27. 27.If DRUM is written as GUXP, how is SHIP written in the same code? (a) UJKR (b) VKLS (c) WLMT (d) PEFM
  28. 28.If CAKE is written as EKAC, how is FISH written in the same code? (a) GRHE (b) ITJG (c) HSIF (d) GJTI
  29. 29.If FISH is written as HSIF, how is FROG written in the same code? (a) GORF (b) HPSG (c) FNQE (d) GSPH
  30. 30.If GOLD is written as FNQI, how is JUMP written in the same code? (a) PMUJ (b) NKSH (c) ROWL (d) LWOR
  31. 31.If BELL is written as YVOO, how is LAMP written in the same code? (a) NYMJ (b) PAOL (c) MBNQ (d) OZNK
  32. 32.If STAR is written as SBUT, how is LAMP written in the same code? (a) OLZK (b) MBNQ (c) QNBM (d) PMAL
  33. 33.If MILK is written as MNKO, how is LION written in the same code? (a) PQKN (b) LMGJ (c) NOIL (d) NKQP
  34. 34.If MILK is written as NROP, how is STAR written in the same code? (a) GFYH (b) IHAJ (c) TUBS (d) HGZI
  35. 35.If BALL is written as AZKK, how is TREE written in the same code? (a) SQDD (b) USFF (c) RPCC (d) TREE
  36. 36.If COLD is written as XLOW, how is WIND written in the same code? (a) ESNX (b) XJOE (c) DRMW (d) CQLV
  37. 37.If DRUM is written as MURD, how is BOAT written in the same code? (a) UBPC (b) SZNA (c) CPBU (d) TAOB
  38. 38.If CAT is written as BZS, how is SHIP written in the same code? (a) RGHO (b) TIJQ (c) SHIP (d) QFGN
  39. 39.If MOON is written as KMML, how is SHIP written in the same code? (a) RGHO (b) UJKR (c) QFGN (d) PEFM
  40. 40.If MOON is written as OQQP, how is KITE written in the same code? (a) MKVG (b) LJUF (c) IGRC (d) NLWH

Answer key

  1. ROWL
  2. GIVV
  3. LTQC
  4. CPPL
  5. AMJB
  6. UILT
  7. EERT
  8. TLOW
  9. DDQS
  10. RXNS
  11. MTR
  12. OFQ
  13. BCQI
  14. RCTM
  15. ETIK
  16. SZMW
  17. TZPU
  18. EOJX
  19. DLOG
  20. KLIM
  21. KVM
  22. OKNM
  23. UBD
  24. DGNN
  25. QJIT
  26. FDNH
  27. VKLS
  28. HSIF
  29. GORF
  30. ROWL
  31. OZNK
  32. QNBM
  33. PQKN
  34. HGZI
  35. SQDD
  36. DRMW
  37. TAOB
  38. RGHO
  39. QFGN
  40. MKVG

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