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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 716 · 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 GLBH, how is PEN written in the same code? (a) QFO (b) KVM (c) LWN (d) JUL
  2. 2.If TOYS is written as GLBH, how is BOAT written in the same code? (a) YLZG (b) CPBU (c) XKYF (d) ZMAH
  3. 3.If KITE is written as DSHJ, how is MILK written in the same code? (a) JKHL (b) LMJN (c) LHKJ (d) KLIM
  4. 4.If TREE is written as EERT, how is CAT written in the same code? (a) SZB (b) TAC (c) UBD (d) DBU
  5. 5.If DOG is written as CNF, how is BOAT written in the same code? (a) CPBU (b) BOAT (c) ZMYR (d) ANZS
  6. 6.If DOG is written as CNF, how is CAT written in the same code? (a) DBU (b) BZS (c) CAT (d) AYR
  7. 7.If JUMP is written as MXPS, how is BOOK written in the same code? (a) FSSO (b) DQQM (c) ERRN (d) YLLH
  8. 8.If RAIN is written as SBJO, how is PEN written in the same code? (a) OFQ (b) QFO (c) RGP (d) ODM
  9. 9.If CAT is written as TAC, how is PARK written in the same code? (a) KRAP (b) JQZO (c) QBSL (d) LSBQ
  10. 10.If JUMP is written as QFNK, how is NEST written in the same code? (a) MVHG (b) NWIH (c) LUGF (d) OFTU
  11. 11.If LION is written as NOIL, how is DOG written in the same code? (a) FNC (b) GOD (c) HPE (d) EPH
  12. 12.If KITE is written as ETIK, how is RAIN written in the same code? (a) NIAR (b) MHZQ (c) OJBS (d) SBJO
  13. 13.If TOYS is written as RXNS, how is KITE written in the same code? (a) FUJL (b) JHSD (c) ETIK (d) DSHJ
  14. 14.If KITE is written as JHSD, how is BOAT written in the same code? (a) CPBU (b) ZMYR (c) BOAT (d) ANZS
  15. 15.If MILK is written as JKHL, how is DESK written in the same code? (a) CDRJ (b) JRDC (c) KSED (d) LTFE
  16. 16.If SHIP is written as HSRK, how is DOG written in the same code? (a) EPH (b) VKS (c) XMU (d) WLT
  17. 17.If COLD is written as DLOC, how is BOAT written in the same code? (a) CPBU (b) UBPC (c) TAOB (d) SZNA
  18. 18.If MILK is written as MNKO, how is BELL written in the same code? (a) LLEB (b) DGNN (c) JJCZ (d) NNGD
  19. 19.If DOG is written as GOD, how is MOON written in the same code? (a) MNNL (b) OPPN (c) NOOM (d) NPPO
  20. 20.If CAT is written as ECV, how is STAR written in the same code? (a) VWDU (b) TUBS (c) QRYP (d) UVCT
  21. 21.If LION is written as ORLM, how is DOG written in the same code? (a) XMU (b) VKS (c) WLT (d) EPH
  22. 22.If DRUM is written as ESVN, how is NEST written in the same code? (a) UTFO (b) MDRS (c) OFTU (d) PGUV
  23. 23.If HAND is written as SZMW, how is KITE written in the same code? (a) OQFU (b) LJUF (c) PRGV (d) QSHW
  24. 24.If LION is written as ORLM, how is SHIP written in the same code? (a) HSRK (b) GRQJ (c) ITSL (d) TIJQ
  25. 25.If BOOK is written as KOOB, how is PEN written in the same code? (a) QFO (b) OFQ (c) NEP (d) MDO
  26. 26.If DOG is written as GOD, how is PEN written in the same code? (a) MDO (b) NEP (c) QFO (d) OFQ
  27. 27.If BOAT is written as ERDW, how is GOLD written in the same code? (a) DLIA (b) KSPH (c) JROG (d) IQNF
  28. 28.If FISH is written as URHS, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP
  29. 29.If BELL is written as ZCJJ, how is LION written in the same code? (a) KHNM (b) JGML (c) IFLK (d) NKQP
  30. 30.If BALL is written as LLAB, how is DOG written in the same code? (a) HPE (b) FNC (c) GOD (d) EPH
  31. 31.If LAMP is written as JYKN, how is TOYS written in the same code? (a) SNXR (b) VQAU (c) QLVP (d) RMWQ
  32. 32.If DRUM is written as MURD, how is TREE written in the same code? (a) DDQS (b) USFF (c) FFSU (d) EERT
  33. 33.If BOAT is written as ERDW, how is FROG written in the same code? (a) IURJ (b) COLD (c) HTQI (d) JVSK
  34. 34.If JUMP is written as QFNK, how is MILK written in the same code? (a) NJML (b) MQNO (c) NROP (d) OSPQ
  35. 35.If MOON is written as OPPN, how is SHIP written in the same code? (a) QJIT (b) PIHS (c) TIJQ (d) OHGR
  36. 36.If NEST is written as VUGP, how is FROG written in the same code? (a) HTQI (b) GORF (c) EMPD (d) IQTH
  37. 37.If GOLD is written as DLOG, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
  38. 38.If GOLD is written as CKNF, how is TREE written in the same code? (a) FFSU (b) EERT (c) SQDD (d) DDQS
  39. 39.If BELL is written as KKDA, how is STAR written in the same code? (a) QZSR (b) SBUT (c) RATS (d) RSZQ
  40. 40.If COLD is written as CKNB, how is BOAT written in the same code? (a) ANZS (b) UBPC (c) SZNA (d) TAOB

Answer key

  1. KVM
  2. YLZG
  3. JKHL
  4. TAC
  5. ANZS
  6. BZS
  7. ERRN
  8. QFO
  9. KRAP
  10. MVHG
  11. GOD
  12. NIAR
  13. DSHJ
  14. ANZS
  15. JRDC
  16. WLT
  17. TAOB
  18. NNGD
  19. NOOM
  20. UVCT
  21. WLT
  22. OFTU
  23. PRGV
  24. HSRK
  25. NEP
  26. NEP
  27. JROG
  28. YLLP
  29. JGML
  30. GOD
  31. RMWQ
  32. EERT
  33. IURJ
  34. NROP
  35. QJIT
  36. IQTH
  37. EERT
  38. DDQS
  39. QZSR
  40. SZNA

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