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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 179 · 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 MOON is written as NPPO, how is LION written in the same code? (a) MJPO (b) NKQP (c) OPJM (d) KHNM
  2. 2.If LAMP is written as OZNK, how is STAR written in the same code? (a) TUBS (b) GFYH (c) IHAJ (d) HGZI
  3. 3.If NEST is written as TSEN, how is MILK written in the same code? (a) KLIM (b) JKHL (c) LMJN (d) NJML
  4. 4.If FROG is written as UILT, how is HAND written in the same code? (a) SZMW (b) TANX (c) RYLV (d) IBOE
  5. 5.If MOON is written as MNNL, how is DRUM written in the same code? (a) CQTL (b) MURD (c) LTQC (d) NVSE
  6. 6.If MILK is written as MNKO, how is FISH written in the same code? (a) FQGD (b) HSIF (c) JUKH (d) HKUJ
  7. 7.If MOON is written as MNNL, how is CAKE written in the same code? (a) DJZB (b) EKAC (c) BZJD (d) FLBD
  8. 8.If TREE is written as GGTV, how is SUN written in the same code? (a) UWP (b) NUS (c) LSQ (d) PWU
  9. 9.If TREE is written as RPCC, how is CAT written in the same code? (a) BZS (b) ZXQ (c) ECV (d) AYR
  10. 10.If RAIN is written as NIAR, how is KITE written in the same code? (a) LJUF (b) ETIK (c) FUJL (d) DSHJ
  11. 11.If RAIN is written as PKCT, how is WIND written in the same code? (a) BLGU (b) YKPF (c) DNIW (d) FPKY
  12. 12.If LION is written as OPJM, how is RAIN written in the same code? (a) SBJO (b) MHZQ (c) OJBS (d) NIAR
  13. 13.If KITE is written as ETIK, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) FLBD (d) DJZB
  14. 14.If KITE is written as ETIK, how is TOYS written in the same code? (a) TZPU (b) SYOT (c) RXNS (d) UPZT
  15. 15.If COLD is written as DLOC, how is JUMP written in the same code? (a) KVNQ (b) OLTI (c) QNVK (d) PMUJ
  16. 16.If LION is written as MNHK, how is GOLD written in the same code? (a) FNKC (b) CKNF (c) DLOG (d) EMPH
  17. 17.If TREE is written as FFSU, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) EKAC (d) DJZB
  18. 18.If WIND is written as DRMW, how is PEN written in the same code? (a) JUL (b) LWN (c) QFO (d) KVM
  19. 19.If BOOK is written as YLLP, how is MOON written in the same code? (a) OMMN (b) NPPO (c) MKKL (d) NLLM
  20. 20.If BALL is written as LLAB, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GJTI (d) GRHE
  21. 21.If WIND is written as CMHV, how is BOOK written in the same code? (a) ANNJ (b) KOOB (c) JNNA (d) LPPC
  22. 22.If DESK is written as EFTL, how is LION written in the same code? (a) NKQP (b) KHNM (c) MJPO (d) OPJM
  23. 23.If PARK is written as SDUN, how is DESK written in the same code? (a) FGUM (b) ABPH (c) HIWO (d) GHVN
  24. 24.If NEST is written as MVHG, how is PEN written in the same code? (a) KVM (b) LWN (c) QFO (d) JUL
  25. 25.If FISH is written as ITJG, how is CAT written in the same code? (a) SZB (b) UBD (c) TAC (d) DBU
  26. 26.If TOYS is written as GLBH, how is MOON written in the same code? (a) MKKL (b) NLLM (c) NPPO (d) OMMN
  27. 27.If BELL is written as LLEB, how is MILK written in the same code? (a) NJML (b) JKHL (c) KLIM (d) LMJN
  28. 28.If SHIP is written as RKJU, how is TREE written in the same code? (a) VTGG (b) GGTV (c) EERT (d) CCPR
  29. 29.If RAIN is written as UDLQ, how is BALL written in the same code? (a) DCNN (b) EDOO (c) FEPP (d) YXII
  30. 30.If BELL is written as MMFC, how is DOG written in the same code? (a) FNC (b) EPH (c) GOD (d) HPE
  31. 31.If FROG is written as UILT, how is PARK written in the same code? (a) QBSL (b) LAJQ (c) KZIP (d) JYHO
  32. 32.If BOOK is written as ANNJ, how is SUN written in the same code? (a) QSL (b) TVO (c) RTM (d) SUN
  33. 33.If SUN is written as OVT, how is MILK written in the same code? (a) NJML (b) JKHL (c) LMJN (d) KLIM
  34. 34.If RAIN is written as NIAR, how is DESK written in the same code? (a) KSED (b) EFTL (c) LTFE (d) JRDC
  35. 35.If PEN is written as NEP, how is LION written in the same code? (a) OPJM (b) NOIL (c) MJPO (d) MNHK
  36. 36.If BALL is written as EDOO, how is RAIN written in the same code? (a) TCKP (b) UDLQ (c) OXFK (d) VEMR
  37. 37.If SUN is written as RTM, how is COLD written in the same code? (a) COLD (b) DPME (c) BNKC (d) AMJB
  38. 38.If DRUM is written as MURD, how is MILK written in the same code? (a) LMJN (b) JKHL (c) KLIM (d) NJML
  39. 39.If RAIN is written as IZRM, how is LAMP written in the same code? (a) OZNK (b) MBNQ (c) NYMJ (d) PAOL
  40. 40.If RAIN is written as NIAR, how is WIND written in the same code? (a) XJOE (b) DNIW (c) CMHV (d) EOJX

Answer key

  1. MJPO
  2. HGZI
  3. KLIM
  4. SZMW
  5. LTQC
  6. JUKH
  7. DJZB
  8. PWU
  9. AYR
  10. ETIK
  11. FPKY
  12. OJBS
  13. EKAC
  14. SYOT
  15. PMUJ
  16. CKNF
  17. FLBD
  18. KVM
  19. NLLM
  20. HSIF
  21. JNNA
  22. MJPO
  23. GHVN
  24. KVM
  25. UBD
  26. NLLM
  27. KLIM
  28. GGTV
  29. EDOO
  30. HPE
  31. KZIP
  32. RTM
  33. LMJN
  34. KSED
  35. NOIL
  36. UDLQ
  37. BNKC
  38. KLIM
  39. OZNK
  40. DNIW

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