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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 305 · 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 SUN is written as HFM, how is BELL written in the same code? (a) ZWPP (b) YVOO (c) CFMM (d) XUNN
  2. 2.If BALL is written as LLAB, how is SUN written in the same code? (a) MTR (b) NUS (c) OVT (d) TVO
  3. 3.If FROG is written as GORF, how is SUN written in the same code? (a) OVT (b) MTR (c) NUS (d) TVO
  4. 4.If TREE is written as DDQS, how is BALL written in the same code? (a) MMBC (b) AZKK (c) KKZA (d) LLAB
  5. 5.If DESK is written as KSED, how is GOLD written in the same code? (a) DLOG (b) CKNF (c) EMPH (d) HPME
  6. 6.If TREE is written as RPCC, how is GOLD written in the same code? (a) FNKC (b) DLIA (c) IQNF (d) EMJB
  7. 7.If FROG is written as HTQI, how is BOOK written in the same code? (a) ZMMI (b) CPPL (c) DQQM (d) ERRN
  8. 8.If CAKE is written as EKAC, how is BOAT written in the same code? (a) SZNA (b) TAOB (c) CPBU (d) UBPC
  9. 9.If CAKE is written as DJZB, how is HAND written in the same code? (a) DNAH (b) EOBI (c) CMZG (d) GZMC
  10. 10.If NEST is written as VUGP, how is FISH written in the same code? (a) HSIF (b) JUKH (c) HKUJ (d) FQGD
  11. 11.If PEN is written as KVM, how is KITE written in the same code? (a) PRGV (b) LJUF (c) OQFU (d) QSHW
  12. 12.If SUN is written as RTM, how is CAT written in the same code? (a) CAT (b) AYR (c) DBU (d) BZS
  13. 13.If PARK is written as KZIP, how is PEN written in the same code? (a) KVM (b) LWN (c) JUL (d) QFO
  14. 14.If CAKE is written as FDNH, how is LION written in the same code? (a) PMSR (b) OLRQ (c) NKQP (d) IFLK
  15. 15.If HAND is written as IBOE, how is DRUM written in the same code? (a) NVSE (b) ESVN (c) FTWO (d) CQTL
  16. 16.If BELL is written as YVOO, how is LAMP written in the same code? (a) OZNK (b) MBNQ (c) NYMJ (d) PAOL
  17. 17.If JUMP is written as QFNK, how is DESK written in the same code? (a) XWIQ (b) VUGO (c) EFTL (d) WVHP
  18. 18.If BOOK is written as ANNJ, how is HAND written in the same code? (a) FYLB (b) HAND (c) GZMC (d) IBOE
  19. 19.If BALL is written as CBMM, how is WIND written in the same code? (a) VHMC (b) YKPF (c) XJOE (d) EOJX
  20. 20.If NEST is written as TSEN, how is DOG written in the same code? (a) EPH (b) HPE (c) FNC (d) GOD
  21. 21.If RAIN is written as IZRM, how is PEN written in the same code? (a) KVM (b) LWN (c) JUL (d) QFO
  22. 22.If HAND is written as DNAH, how is TREE written in the same code? (a) EERT (b) DDQS (c) FFSU (d) USFF
  23. 23.If WIND is written as DRMW, how is SUN written in the same code? (a) GEL (b) TVO (c) HFM (d) IGN
  24. 24.If SUN is written as RTM, how is BOOK written in the same code? (a) CPPL (b) ZMMI (c) BOOK (d) ANNJ
  25. 25.If LAMP is written as OZNK, how is BOOK written in the same code? (a) XKKO (b) YLLP (c) ZMMQ (d) CPPL
  26. 26.If STAR is written as HGZI, how is BELL written in the same code? (a) CFMM (b) YVOO (c) XUNN (d) ZWPP
  27. 27.If PEN is written as QFO, how is SHIP written in the same code? (a) UJKR (b) TIJQ (c) QJIT (d) RGHO
  28. 28.If GOLD is written as IQNF, how is DRUM written in the same code? (a) GUXP (b) BPSK (c) ESVN (d) FTWO
  29. 29.If MILK is written as NROP, how is BALL written in the same code? (a) CBMM (b) ZAPP (c) YZOO (d) XYNN
  30. 30.If MILK is written as LHKJ, how is FROG written in the same code? (a) FROG (b) EQNF (c) DPME (d) GSPH
  31. 31.If DRUM is written as WIFN, how is DOG written in the same code? (a) VKS (b) XMU (c) WLT (d) EPH
  32. 32.If WIND is written as DNIW, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) DJZB (d) EKAC
  33. 33.If KITE is written as IGRC, how is TOYS written in the same code? (a) SNXR (b) RMWQ (c) QLVP (d) VQAU
  34. 34.If PARK is written as RCTM, how is MILK written in the same code? (a) PLON (b) KGJI (c) OKNM (d) NJML
  35. 35.If BOOK is written as DQQM, how is GOLD written in the same code? (a) EMJB (b) HPME (c) IQNF (d) JROG
  36. 36.If SHIP is written as UJKR, how is RAIN written in the same code? (a) TCKP (b) UDLQ (c) PYGL (d) SBJO
  37. 37.If BOOK is written as MQQD, how is MILK written in the same code? (a) KLIM (b) MNKO (c) OKNM (d) IJGK
  38. 38.If HAND is written as IBOE, how is TOYS written in the same code? (a) UPZT (b) SNXR (c) TZPU (d) VQAU
  39. 39.If TOYS is written as RMWQ, how is BOOK written in the same code? (a) DQQM (b) YLLH (c) ZMMI (d) ANNJ
  40. 40.If FISH is written as HSIF, how is KITE written in the same code? (a) DSHJ (b) FUJL (c) ETIK (d) LJUF

Answer key

  1. YVOO
  2. NUS
  3. NUS
  4. KKZA
  5. DLOG
  6. EMJB
  7. DQQM
  8. TAOB
  9. CMZG
  10. JUKH
  11. PRGV
  12. BZS
  13. KVM
  14. OLRQ
  15. ESVN
  16. OZNK
  17. WVHP
  18. GZMC
  19. XJOE
  20. GOD
  21. KVM
  22. EERT
  23. HFM
  24. ANNJ
  25. YLLP
  26. YVOO
  27. TIJQ
  28. FTWO
  29. YZOO
  30. EQNF
  31. WLT
  32. EKAC
  33. RMWQ
  34. OKNM
  35. IQNF
  36. TCKP
  37. MNKO
  38. UPZT
  39. ZMMI
  40. ETIK

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