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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 163 · 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 FROG is written as UILT, how is STAR written in the same code? (a) TUBS (b) HGZI (c) GFYH (d) IHAJ
  2. 2.If DOG is written as GOD, how is DESK written in the same code? (a) EFTL (b) JRDC (c) LTFE (d) KSED
  3. 3.If DOG is written as GRJ, how is CAT written in the same code? (a) ZXQ (b) ECV (c) FDW (d) GEX
  4. 4.If NEST is written as OFTU, how is TOYS written in the same code? (a) VQAU (b) UPZT (c) SNXR (d) TZPU
  5. 5.If RAIN is written as NIAR, how is TREE written in the same code? (a) USFF (b) EERT (c) FFSU (d) DDQS
  6. 6.If MOON is written as NLLM, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) FKAG (d) GLBH
  7. 7.If BALL is written as LLAB, how is HAND written in the same code? (a) EOBI (b) CMZG (c) IBOE (d) DNAH
  8. 8.If HAND is written as FYLB, how is SUN written in the same code? (a) PRK (b) UWP (c) RTM (d) QSL
  9. 9.If HAND is written as IBOE, how is BOAT written in the same code? (a) UBPC (b) DQCV (c) CPBU (d) ANZS
  10. 10.If DOG is written as GOD, how is BELL written in the same code? (a) CFMM (b) KKDA (c) LLEB (d) MMFC
  11. 11.If RAIN is written as MHZQ, how is MILK written in the same code? (a) LHKJ (b) JKHL (c) LMJN (d) KLIM
  12. 12.If SUN is written as VXQ, how is JUMP written in the same code? (a) GRJM (b) LWOR (c) NYQT (d) MXPS
  13. 13.If BOOK is written as CPPL, how is STAR written in the same code? (a) TUBS (b) SBUT (c) UVCT (d) RSZQ
  14. 14.If RAIN is written as PKCT, how is DESK written in the same code? (a) KSED (b) FGUM (c) MUGF (d) IQCB
  15. 15.If RAIN is written as TCKP, how is MOON written in the same code? (a) NPPO (b) PRRQ (c) OQQP (d) KMML
  16. 16.If COLD is written as XLOW, how is PEN written in the same code? (a) QFO (b) JUL (c) LWN (d) KVM
  17. 17.If RAIN is written as PYGL, how is FISH written in the same code? (a) CFPE (b) DGQF (c) EHRG (d) HKUJ
  18. 18.If FROG is written as DPME, how is CAKE written in the same code? (a) BZJD (b) AYIC (c) ZXHB (d) ECMG
  19. 19.If MILK is written as OKNM, how is WIND written in the same code? (a) XJOE (b) UGLB (c) YKPF (d) ZLQG
  20. 20.If PARK is written as KRAP, how is HAND written in the same code? (a) CMZG (b) IBOE (c) DNAH (d) EOBI
  21. 21.If SUN is written as OVT, how is FROG written in the same code? (a) GSPH (b) HPSG (c) FNQE (d) GORF
  22. 22.If PARK is written as KZIP, how is LION written in the same code? (a) NQKL (b) MJPO (c) PSMN (d) ORLM
  23. 23.If BALL is written as KKZA, how is JUMP written in the same code? (a) PMUJ (b) ITLO (c) OLTI (d) QNVK
  24. 24.If JUMP is written as QFNK, how is DOG written in the same code? (a) VKS (b) WLT (c) XMU (d) EPH
  25. 25.If GOLD is written as EMPH, how is BALL written in the same code? (a) KKZA (b) LLAB (c) CBMM (d) MMBC
  26. 26.If JUMP is written as KVNQ, how is TOYS written in the same code? (a) SNXR (b) UPZT (c) VQAU (d) TZPU
  27. 27.If RAIN is written as QZHM, how is DRUM written in the same code? (a) CQTL (b) ESVN (c) BPSK (d) DRUM
  28. 28.If DRUM is written as LTQC, how is HAND written in the same code? (a) GZMC (b) CMZG (c) EOBI (d) DNAH
  29. 29.If FISH is written as HSIF, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) FLBD (d) DJZB
  30. 30.If SHIP is written as VKLS, how is RAIN written in the same code? (a) TCKP (b) UDLQ (c) OXFK (d) VEMR
  31. 31.If LAMP is written as OZNK, how is SUN written in the same code? (a) GEL (b) TVO (c) IGN (d) HFM
  32. 32.If FISH is written as EHRG, how is RAIN written in the same code? (a) QZHM (b) RAIN (c) PYGL (d) SBJO
  33. 33.If RAIN is written as UDLQ, how is CAKE written in the same code? (a) FDNH (b) ZXHB (c) ECMG (d) GEOI
  34. 34.If GOLD is written as FNKC, how is COLD written in the same code? (a) AMJB (b) DPME (c) COLD (d) BNKC
  35. 35.If DOG is written as FQI, how is NEST written in the same code? (a) PGUV (b) LCQR (c) QHVW (d) OFTU
  36. 36.If LION is written as JGML, how is MOON written in the same code? (a) OQQP (b) KMML (c) JLLK (d) LNNM
  37. 37.If FROG is written as FNQE, how is HAND written in the same code? (a) GZMC (b) CMZG (c) EOBI (d) DNAH
  38. 38.If RAIN is written as MHZQ, how is KITE written in the same code? (a) JHSD (b) DSHJ (c) FUJL (d) ETIK
  39. 39.If STAR is written as QZSR, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) KZLO (d) PMAL
  40. 40.If KITE is written as PRGV, how is COLD written in the same code? (a) DPME (b) XLOW (c) WKNV (d) YMPX

Answer key

  1. HGZI
  2. KSED
  3. FDW
  4. UPZT
  5. EERT
  6. GLBH
  7. DNAH
  8. QSL
  9. CPBU
  10. LLEB
  11. JKHL
  12. MXPS
  13. TUBS
  14. MUGF
  15. OQQP
  16. KVM
  17. DGQF
  18. AYIC
  19. YKPF
  20. DNAH
  21. HPSG
  22. ORLM
  23. OLTI
  24. WLT
  25. MMBC
  26. UPZT
  27. CQTL
  28. CMZG
  29. EKAC
  30. UDLQ
  31. HFM
  32. QZHM
  33. FDNH
  34. BNKC
  35. PGUV
  36. KMML
  37. CMZG
  38. DSHJ
  39. OLZK
  40. XLOW

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