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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 459 · 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 PARK is written as KRAP, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) OHGR (d) PIHS
  2. 2.If LAMP is written as OLZK, how is BELL written in the same code? (a) ADKK (b) KKDA (c) LLEB (d) MMFC
  3. 3.If TOYS is written as UPZT, how is BOOK written in the same code? (a) DQQM (b) ANNJ (c) LPPC (d) CPPL
  4. 4.If BOOK is written as YLLP, how is RAIN written in the same code? (a) SBJO (b) JASN (c) IZRM (d) HYQL
  5. 5.If NEST is written as MVHG, how is CAT written in the same code? (a) WYF (b) YAH (c) DBU (d) XZG
  6. 6.If GOLD is written as EMPH, how is BALL written in the same code? (a) MMBC (b) KKZA (c) LLAB (d) CBMM
  7. 7.If SHIP is written as OHGR, how is NEST written in the same code? (a) SRDM (b) MDRS (c) TSEN (d) UTFO
  8. 8.If KITE is written as LJUF, how is PEN written in the same code? (a) ODM (b) RGP (c) QFO (d) OFQ
  9. 9.If STAR is written as RATS, how is TOYS written in the same code? (a) UPZT (b) SYOT (c) RXNS (d) TZPU
  10. 10.If TREE is written as DDQS, how is LAMP written in the same code? (a) QNBM (b) KZLO (c) PMAL (d) OLZK
  11. 11.If LION is written as OPJM, how is STAR written in the same code? (a) TUBS (b) RATS (c) QZSR (d) SBUT
  12. 12.If KITE is written as PRGV, how is DESK written in the same code? (a) EFTL (b) WVHP (c) VUGO (d) XWIQ
  13. 13.If BOOK is written as ZMMI, how is PARK written in the same code? (a) MXOH (b) RCTM (c) OZQJ (d) NYPI
  14. 14.If FISH is written as EHRG, how is MOON written in the same code? (a) KMML (b) LNNM (c) NPPO (d) MOON
  15. 15.If BOOK is written as LPPC, how is TOYS written in the same code? (a) TZPU (b) RXNS (c) SYOT (d) UPZT
  16. 16.If LAMP is written as ODPS, how is RAIN written in the same code? (a) VEMR (b) TCKP (c) UDLQ (d) OXFK
  17. 17.If NEST is written as MVHG, how is DOG written in the same code? (a) XMU (b) EPH (c) VKS (d) WLT
  18. 18.If BOOK is written as YLLP, how is MILK written in the same code? (a) OSPQ (b) MQNO (c) NJML (d) NROP
  19. 19.If NEST is written as MVHG, how is DRUM written in the same code? (a) WIFN (b) VHEM (c) ESVN (d) XJGO
  20. 20.If MILK is written as NJML, how is NEST written in the same code? (a) MDRS (b) PGUV (c) UTFO (d) OFTU
  21. 21.If GOLD is written as DLOG, how is TREE written in the same code? (a) DDQS (b) FFSU (c) USFF (d) EERT
  22. 22.If GOLD is written as TLOW, how is BOOK written in the same code? (a) ZMMQ (b) YLLP (c) CPPL (d) XKKO
  23. 23.If FROG is written as GORF, how is SUN written in the same code? (a) MTR (b) OVT (c) NUS (d) TVO
  24. 24.If LAMP is written as KZLO, how is CAT written in the same code? (a) AYR (b) CAT (c) DBU (d) BZS
  25. 25.If LAMP is written as MBNQ, how is SHIP written in the same code? (a) UJKR (b) QJIT (c) TIJQ (d) RGHO
  26. 26.If DOG is written as GOD, how is MILK written in the same code? (a) LMJN (b) JKHL (c) KLIM (d) NJML
  27. 27.If CAT is written as TAC, how is LAMP written in the same code? (a) PMAL (b) QNBM (c) MBNQ (d) OLZK
  28. 28.If MILK is written as KLIM, how is COLD written in the same code? (a) DPME (b) EMPD (c) DLOC (d) CKNB
  29. 29.If PARK is written as KZIP, how is SHIP written in the same code? (a) ITSL (b) HSRK (c) TIJQ (d) GRQJ
  30. 30.If BELL is written as YVOO, how is JUMP written in the same code? (a) RGOL (b) PEMJ (c) QFNK (d) KVNQ
  31. 31.If PEN is written as MDO, how is DESK written in the same code? (a) LTFE (b) JRDC (c) CDRJ (d) KSED
  32. 32.If TREE is written as EERT, how is DESK written in the same code? (a) LTFE (b) EFTL (c) JRDC (d) KSED
  33. 33.If MILK is written as KLIM, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) PMUJ (d) OLTI
  34. 34.If SUN is written as MTR, how is TREE written in the same code? (a) DDQS (b) SQDD (c) EERT (d) FFSU
  35. 35.If DRUM is written as NVSE, how is MILK written in the same code? (a) NJML (b) LMJN (c) KLIM (d) JKHL
  36. 36.If BALL is written as LLAB, how is WIND written in the same code? (a) EOJX (b) DNIW (c) XJOE (d) CMHV
  37. 37.If PEN is written as NEP, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) PMUJ (d) QNVK
  38. 38.If LION is written as PQKN, how is HAND written in the same code? (a) BLYF (b) JCPF (c) DNAH (d) FPCJ
  39. 39.If CAKE is written as DBLF, how is LION written in the same code? (a) MJPO (b) OPJM (c) KHNM (d) NKQP
  40. 40.If MILK is written as LMJN, how is DESK written in the same code? (a) KSED (b) JRDC (c) LTFE (d) EFTL

Answer key

  1. PIHS
  2. KKDA
  3. CPPL
  4. IZRM
  5. XZG
  6. MMBC
  7. SRDM
  8. QFO
  9. SYOT
  10. OLZK
  11. SBUT
  12. WVHP
  13. NYPI
  14. LNNM
  15. TZPU
  16. UDLQ
  17. WLT
  18. NROP
  19. WIFN
  20. OFTU
  21. EERT
  22. YLLP
  23. NUS
  24. BZS
  25. TIJQ
  26. KLIM
  27. PMAL
  28. DLOC
  29. HSRK
  30. QFNK
  31. JRDC
  32. KSED
  33. PMUJ
  34. DDQS
  35. LMJN
  36. DNIW
  37. PMUJ
  38. FPCJ
  39. MJPO
  40. LTFE

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