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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 105 · 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 JUMP is written as PMUJ, how is RAIN written in the same code? (a) SBJO (b) OJBS (c) MHZQ (d) NIAR
  2. 2.If LAMP is written as ODPS, how is CAT written in the same code? (a) ZXQ (b) GEX (c) ECV (d) FDW
  3. 3.If FISH is written as HKUJ, how is LAMP written in the same code? (a) JYKN (b) MBNQ (c) NCOR (d) ODPS
  4. 4.If SUN is written as NUS, how is PEN written in the same code? (a) QFO (b) OFQ (c) NEP (d) MDO
  5. 5.If MILK is written as NJML, how is DESK written in the same code? (a) LTFE (b) CDRJ (c) EFTL (d) FGUM
  6. 6.If CAT is written as ECV, how is BOAT written in the same code? (a) DQCV (b) ZMYR (c) ERDW (d) CPBU
  7. 7.If PEN is written as KVM, how is CAKE written in the same code? (a) DBLF (b) YAQW (c) WYOU (d) XZPV
  8. 8.If SUN is written as NUS, how is PARK written in the same code? (a) LSBQ (b) QBSL (c) JQZO (d) KRAP
  9. 9.If SUN is written as OVT, how is STAR written in the same code? (a) SBUT (b) QZSR (c) TUBS (d) RATS
  10. 10.If MILK is written as NJML, how is DOG written in the same code? (a) HPE (b) EPH (c) FQI (d) CNF
  11. 11.If KITE is written as IGRC, how is TREE written in the same code? (a) VTGG (b) QOBB (c) SQDD (d) RPCC
  12. 12.If DRUM is written as WIFN, how is PARK written in the same code? (a) KZIP (b) LAJQ (c) JYHO (d) QBSL
  13. 13.If BOOK is written as JNNA, how is SUN written in the same code? (a) NUS (b) MTR (c) OVT (d) RTM
  14. 14.If NEST is written as QHVW, how is BELL written in the same code? (a) EHOO (b) YBII (c) DGNN (d) FIPP
  15. 15.If CAT is written as TAC, how is STAR written in the same code? (a) TUBS (b) SBUT (c) RATS (d) QZSR
  16. 16.If WIND is written as EOJX, how is PEN written in the same code? (a) NEP (b) MDO (c) OFQ (d) QFO
  17. 17.If SUN is written as TVO, how is LAMP written in the same code? (a) NCOR (b) QNBM (c) KZLO (d) MBNQ
  18. 18.If TOYS is written as GLBH, how is BOOK written in the same code? (a) YLLP (b) ZMMQ (c) XKKO (d) CPPL
  19. 19.If DESK is written as WVHP, how is TREE written in the same code? (a) HJWW (b) USFF (c) FHUU (d) GIVV
  20. 20.If SUN is written as UWP, how is SHIP written in the same code? (a) TIJQ (b) QFGN (c) UJKR (d) VKLS
  21. 21.If MILK is written as KLIM, how is LAMP written in the same code? (a) MBNQ (b) PMAL (c) OLZK (d) QNBM
  22. 22.If BOAT is written as DQCV, how is KITE written in the same code? (a) MKVG (b) LJUF (c) IGRC (d) NLWH
  23. 23.If CAKE is written as XZPV, how is DESK written in the same code? (a) WVHP (b) VUGO (c) XWIQ (d) EFTL
  24. 24.If HAND is written as IBOE, how is DOG written in the same code? (a) EPH (b) HPE (c) FQI (d) CNF
  25. 25.If FISH is written as HKUJ, how is TREE written in the same code? (a) RPCC (b) USFF (c) WUHH (d) VTGG
  26. 26.If FISH is written as HSIF, how is BALL written in the same code? (a) MMBC (b) KKZA (c) CBMM (d) LLAB
  27. 27.If LION is written as ORLM, how is LAMP written in the same code? (a) OZNK (b) NYMJ (c) PAOL (d) MBNQ
  28. 28.If DRUM is written as FTWO, how is CAT written in the same code? (a) DBU (b) FDW (c) AYR (d) ECV
  29. 29.If SUN is written as PWU, how is RAIN written in the same code? (a) TCKP (b) PKCT (c) NIAR (d) LGYP
  30. 30.If MOON is written as NLLM, how is SUN written in the same code? (a) GEL (b) TVO (c) HFM (d) IGN
  31. 31.If WIND is written as EOJX, how is MOON written in the same code? (a) NPPO (b) MNNL (c) OPPN (d) NOOM
  32. 32.If PARK is written as KRAP, how is PEN written in the same code? (a) OFQ (b) NEP (c) MDO (d) QFO
  33. 33.If LAMP is written as PMAL, how is COLD written in the same code? (a) EMPD (b) DPME (c) CKNB (d) DLOC
  34. 34.If MOON is written as LNNM, how is CAT written in the same code? (a) CAT (b) BZS (c) DBU (d) AYR
  35. 35.If FISH is written as HSIF, how is MILK written in the same code? (a) LMJN (b) NJML (c) KLIM (d) JKHL
  36. 36.If SHIP is written as VKLS, how is WIND written in the same code? (a) YKPF (b) AMRH (c) ZLQG (d) TFKA
  37. 37.If TOYS is written as GLBH, how is JUMP written in the same code? (a) RGOL (b) QFNK (c) KVNQ (d) PEMJ
  38. 38.If LION is written as NOIL, how is SHIP written in the same code? (a) PIHS (b) TIJQ (c) QJIT (d) OHGR
  39. 39.If PARK is written as QBSL, how is KITE written in the same code? (a) MKVG (b) LJUF (c) FUJL (d) JHSD
  40. 40.If NEST is written as MVHG, how is SUN written in the same code? (a) TVO (b) GEL (c) IGN (d) HFM

Answer key

  1. NIAR
  2. FDW
  3. NCOR
  4. NEP
  5. EFTL
  6. DQCV
  7. XZPV
  8. KRAP
  9. SBUT
  10. EPH
  11. RPCC
  12. KZIP
  13. MTR
  14. EHOO
  15. RATS
  16. OFQ
  17. MBNQ
  18. YLLP
  19. GIVV
  20. UJKR
  21. PMAL
  22. MKVG
  23. WVHP
  24. EPH
  25. VTGG
  26. LLAB
  27. OZNK
  28. ECV
  29. PKCT
  30. HFM
  31. OPPN
  32. NEP
  33. DLOC
  34. BZS
  35. KLIM
  36. ZLQG
  37. QFNK
  38. PIHS
  39. LJUF
  40. HFM

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