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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 447 · 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 FISH is written as URHS, how is DRUM written in the same code? (a) XJGO (b) VHEM (c) ESVN (d) WIFN
  2. 2.If FISH is written as ILVK, how is HAND written in the same code? (a) KDQG (b) LERH (c) EXKA (d) JCPF
  3. 3.If BOAT is written as YLZG, how is TREE written in the same code? (a) HJWW (b) USFF (c) FHUU (d) GIVV
  4. 4.If WIND is written as DRMW, how is PEN written in the same code? (a) QFO (b) KVM (c) LWN (d) JUL
  5. 5.If WIND is written as YKPF, how is PARK written in the same code? (a) NYPI (b) RCTM (c) QBSL (d) SDUN
  6. 6.If FISH is written as URHS, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) FKAG (d) GLBH
  7. 7.If DOG is written as GOD, how is JUMP written in the same code? (a) PMUJ (b) OLTI (c) QNVK (d) KVNQ
  8. 8.If BOAT is written as SZNA, how is RAIN written in the same code? (a) MHZQ (b) OJBS (c) NIAR (d) QZHM
  9. 9.If BALL is written as LLAB, how is HAND written in the same code? (a) CMZG (b) IBOE (c) EOBI (d) DNAH
  10. 10.If LION is written as ORLM, how is LAMP written in the same code? (a) PAOL (b) NYMJ (c) OZNK (d) MBNQ
  11. 11.If WIND is written as DRMW, how is STAR written in the same code? (a) HGZI (b) GFYH (c) IHAJ (d) TUBS
  12. 12.If TOYS is written as GLBH, how is MILK written in the same code? (a) NJML (b) MQNO (c) NROP (d) OSPQ
  13. 13.If PARK is written as KZIP, how is DESK written in the same code? (a) WVHP (b) EFTL (c) XWIQ (d) VUGO
  14. 14.If DOG is written as GOD, how is BOOK written in the same code? (a) JNNA (b) KOOB (c) CPPL (d) LPPC
  15. 15.If LION is written as PQKN, how is BELL written in the same code? (a) LLEB (b) JJCZ (c) DGNN (d) NNGD
  16. 16.If SHIP is written as QFGN, how is RAIN written in the same code? (a) PYGL (b) OXFK (c) QZHM (d) TCKP
  17. 17.If BOAT is written as ANZS, how is HAND written in the same code? (a) FYLB (b) GZMC (c) HAND (d) IBOE
  18. 18.If FROG is written as HTQI, how is LION written in the same code? (a) JGML (b) MJPO (c) OLRQ (d) NKQP
  19. 19.If SUN is written as NUS, how is GOLD written in the same code? (a) EMPH (b) CKNF (c) HPME (d) DLOG
  20. 20.If GOLD is written as TLOW, how is DRUM written in the same code? (a) XJGO (b) ESVN (c) WIFN (d) VHEM
  21. 21.If DRUM is written as GUXP, how is CAT written in the same code? (a) ECV (b) ZXQ (c) FDW (d) GEX
  22. 22.If SUN is written as HFM, how is CAKE written in the same code? (a) DBLF (b) WYOU (c) YAQW (d) XZPV
  23. 23.If NEST is written as MVHG, how is CAKE written in the same code? (a) XZPV (b) YAQW (c) WYOU (d) DBLF
  24. 24.If CAT is written as TAC, how is SUN written in the same code? (a) TVO (b) MTR (c) NUS (d) OVT
  25. 25.If JUMP is written as LWOR, how is BOAT written in the same code? (a) ERDW (b) DQCV (c) ZMYR (d) CPBU
  26. 26.If FROG is written as GORF, how is LAMP written in the same code? (a) OLZK (b) PMAL (c) QNBM (d) MBNQ
  27. 27.If SUN is written as VXQ, how is DRUM written in the same code? (a) HVYQ (b) FTWO (c) AORJ (d) GUXP
  28. 28.If PEN is written as RGP, how is BELL written in the same code? (a) ZCJJ (b) CFMM (c) EHOO (d) DGNN
  29. 29.If NEST is written as PGUV, how is CAKE written in the same code? (a) FDNH (b) ECMG (c) AYIC (d) DBLF
  30. 30.If GOLD is written as IQNF, how is WIND written in the same code? (a) XJOE (b) YKPF (c) ZLQG (d) UGLB
  31. 31.If FROG is written as UILT, how is STAR written in the same code? (a) HGZI (b) IHAJ (c) GFYH (d) TUBS
  32. 32.If SUN is written as MTR, how is BELL written in the same code? (a) KKDA (b) LLEB (c) ADKK (d) MMFC
  33. 33.If STAR is written as RATS, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) PMUJ (d) OLTI
  34. 34.If SHIP is written as PIHS, how is TOYS written in the same code? (a) UPZT (b) RXNS (c) TZPU (d) SYOT
  35. 35.If MOON is written as OQQP, how is LION written in the same code? (a) MJPO (b) JGML (c) NKQP (d) OLRQ
  36. 36.If KITE is written as NLWH, how is BOAT written in the same code? (a) FSEX (b) DQCV (c) ERDW (d) YLXQ
  37. 37.If BOOK is written as KOOB, how is MILK written in the same code? (a) LMJN (b) NJML (c) JKHL (d) KLIM
  38. 38.If SUN is written as PWU, how is BELL written in the same code? (a) LLEB (b) NNGD (c) DGNN (d) JJCZ
  39. 39.If COLD is written as XLOW, how is BELL written in the same code? (a) XUNN (b) CFMM (c) YVOO (d) ZWPP
  40. 40.If RAIN is written as PKCT, how is SUN written in the same code? (a) LSQ (b) PWU (c) NUS (d) UWP

Answer key

  1. WIFN
  2. KDQG
  3. GIVV
  4. KVM
  5. RCTM
  6. GLBH
  7. PMUJ
  8. MHZQ
  9. DNAH
  10. OZNK
  11. HGZI
  12. NROP
  13. WVHP
  14. KOOB
  15. NNGD
  16. PYGL
  17. GZMC
  18. NKQP
  19. DLOG
  20. WIFN
  21. FDW
  22. XZPV
  23. XZPV
  24. NUS
  25. DQCV
  26. PMAL
  27. GUXP
  28. DGNN
  29. ECMG
  30. YKPF
  31. HGZI
  32. KKDA
  33. PMUJ
  34. SYOT
  35. NKQP
  36. ERDW
  37. KLIM
  38. NNGD
  39. YVOO
  40. PWU

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