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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 717 · 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 TOYS is written as RMWQ, how is FROG written in the same code? (a) COLD (b) EQNF (c) HTQI (d) DPME
  2. 2.If FROG is written as UILT, how is BOOK written in the same code? (a) CPPL (b) XKKO (c) ZMMQ (d) YLLP
  3. 3.If RAIN is written as IZRM, how is BOAT written in the same code? (a) XKYF (b) YLZG (c) CPBU (d) ZMAH
  4. 4.If PEN is written as NEP, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) DPME
  5. 5.If LAMP is written as PMAL, how is LION written in the same code? (a) MJPO (b) OPJM (c) MNHK (d) NOIL
  6. 6.If DRUM is written as OWTF, how is BOAT written in the same code? (a) TAOB (b) DQCV (c) VCQD (d) RYMZ
  7. 7.If RAIN is written as IZRM, how is SHIP written in the same code? (a) HSRK (b) ITSL (c) TIJQ (d) GRQJ
  8. 8.If CAT is written as TAC, how is LION written in the same code? (a) MNHK (b) OPJM (c) MJPO (d) NOIL
  9. 9.If FISH is written as URHS, how is WIND written in the same code? (a) CQLV (b) DRMW (c) XJOE (d) ESNX
  10. 10.If KITE is written as NLWH, how is STAR written in the same code? (a) PQXO (b) WXEV (c) VWDU (d) UVCT
  11. 11.If JUMP is written as LWOR, how is HAND written in the same code? (a) IBOE (b) FYLB (c) JCPF (d) KDQG
  12. 12.If STAR is written as SBUT, how is DOG written in the same code? (a) GOD (b) HPE (c) FNC (d) EPH
  13. 13.If DRUM is written as WIFN, how is TREE written in the same code? (a) HJWW (b) USFF (c) GIVV (d) FHUU
  14. 14.If MOON is written as NOOM, how is PEN written in the same code? (a) NEP (b) MDO (c) QFO (d) OFQ
  15. 15.If MOON is written as NOOM, how is LION written in the same code? (a) MJPO (b) MNHK (c) NOIL (d) OPJM
  16. 16.If PARK is written as KRAP, how is TREE written in the same code? (a) USFF (b) DDQS (c) EERT (d) FFSU
  17. 17.If MILK is written as LMJN, how is HAND written in the same code? (a) IBOE (b) DNAH (c) CMZG (d) EOBI
  18. 18.If WIND is written as DRMW, how is MILK written in the same code? (a) NJML (b) OSPQ (c) MQNO (d) NROP
  19. 19.If TREE is written as VTGG, how is WIND written in the same code? (a) XJOE (b) UGLB (c) YKPF (d) ZLQG
  20. 20.If BOOK is written as ZMMI, how is PARK written in the same code? (a) RCTM (b) OZQJ (c) MXOH (d) NYPI
  21. 21.If TOYS is written as RMWQ, how is COLD written in the same code? (a) BNKC (b) EQNF (c) AMJB (d) ZLIA
  22. 22.If COLD is written as DLOC, how is JUMP written in the same code? (a) KVNQ (b) QNVK (c) PMUJ (d) OLTI
  23. 23.If BOAT is written as CPBU, how is WIND written in the same code? (a) XJOE (b) VHMC (c) YKPF (d) EOJX
  24. 24.If BOOK is written as YLLP, how is STAR written in the same code? (a) IHAJ (b) TUBS (c) GFYH (d) HGZI
  25. 25.If BOAT is written as TAOB, how is COLD written in the same code? (a) EMPD (b) DLOC (c) CKNB (d) DPME
  26. 26.If MOON is written as NPPO, how is FISH written in the same code? (a) ITJG (b) HKUJ (c) EHRG (d) GJTI
  27. 27.If DOG is written as EPH, how is KITE written in the same code? (a) LJUF (b) JHSD (c) FUJL (d) MKVG
  28. 28.If FISH is written as URHS, how is PARK written in the same code? (a) QBSL (b) LAJQ (c) KZIP (d) JYHO
  29. 29.If PEN is written as SHQ, how is NEST written in the same code? (a) KBPQ (b) RIWX (c) QHVW (d) PGUV
  30. 30.If DRUM is written as MURD, how is KITE written in the same code? (a) FUJL (b) ETIK (c) LJUF (d) DSHJ
  31. 31.If DRUM is written as NVSE, how is LION written in the same code? (a) OPJM (b) MJPO (c) NOIL (d) MNHK
  32. 32.If MILK is written as KLIM, how is SUN written in the same code? (a) OVT (b) NUS (c) MTR (d) TVO
  33. 33.If TOYS is written as GLBH, how is BALL written in the same code? (a) ZAPP (b) CBMM (c) YZOO (d) XYNN
  34. 34.If RAIN is written as PKCT, how is PARK written in the same code? (a) IPYN (b) KRAP (c) MTCR (d) RCTM
  35. 35.If BOAT is written as TAOB, how is GOLD written in the same code? (a) CKNF (b) EMPH (c) DLOG (d) HPME
  36. 36.If PEN is written as KVM, how is JUMP written in the same code? (a) QFNK (b) KVNQ (c) RGOL (d) PEMJ
  37. 37.If TREE is written as RPCC, how is MILK written in the same code? (a) KGJI (b) OKNM (c) LHKJ (d) JFIH
  38. 38.If DOG is written as GOD, how is LAMP written in the same code? (a) MBNQ (b) PMAL (c) QNBM (d) OLZK
  39. 39.If DESK is written as KSED, how is DOG written in the same code? (a) GOD (b) HPE (c) FNC (d) EPH
  40. 40.If NEST is written as SRDM, how is DESK written in the same code? (a) LTFE (b) KSED (c) JRDC (d) CDRJ

Answer key

  1. DPME
  2. YLLP
  3. YLZG
  4. DLOC
  5. NOIL
  6. VCQD
  7. HSRK
  8. NOIL
  9. DRMW
  10. VWDU
  11. JCPF
  12. HPE
  13. GIVV
  14. NEP
  15. NOIL
  16. EERT
  17. EOBI
  18. NROP
  19. YKPF
  20. NYPI
  21. AMJB
  22. PMUJ
  23. XJOE
  24. HGZI
  25. DLOC
  26. GJTI
  27. LJUF
  28. KZIP
  29. QHVW
  30. ETIK
  31. OPJM
  32. NUS
  33. YZOO
  34. MTCR
  35. DLOG
  36. QFNK
  37. KGJI
  38. PMAL
  39. GOD
  40. JRDC

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