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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 398 · 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 SUN is written as PWU, how is JUMP written in the same code? (a) LWOR (b) PMUJ (c) NKSH (d) ROWL
  2. 2.If TOYS is written as VQAU, how is LION written in the same code? (a) MJPO (b) NKQP (c) JGML (d) OLRQ
  3. 3.If BELL is written as YVOO, how is WIND written in the same code? (a) CQLV (b) DRMW (c) ESNX (d) XJOE
  4. 4.If LAMP is written as MBNQ, how is BOAT written in the same code? (a) ANZS (b) DQCV (c) UBPC (d) CPBU
  5. 5.If LAMP is written as KZLO, how is DRUM written in the same code? (a) CQTL (b) DRUM (c) BPSK (d) ESVN
  6. 6.If CAKE is written as EKAC, how is TREE written in the same code? (a) DDQS (b) EERT (c) FFSU (d) USFF
  7. 7.If LAMP is written as OZNK, how is STAR written in the same code? (a) GFYH (b) IHAJ (c) TUBS (d) HGZI
  8. 8.If LAMP is written as OZNK, how is PEN written in the same code? (a) QFO (b) LWN (c) JUL (d) KVM
  9. 9.If TOYS is written as GLBH, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP
  10. 10.If STAR is written as HGZI, how is DOG written in the same code? (a) WLT (b) EPH (c) VKS (d) XMU
  11. 11.If BOOK is written as YLLP, how is MOON written in the same code? (a) MKKL (b) NPPO (c) OMMN (d) NLLM
  12. 12.If SUN is written as NUS, how is BALL written in the same code? (a) MMBC (b) CBMM (c) LLAB (d) KKZA
  13. 13.If MILK is written as KLIM, how is FISH written in the same code? (a) ITJG (b) GJTI (c) GRHE (d) HSIF
  14. 14.If MOON is written as NOOM, how is MILK written in the same code? (a) NJML (b) JKHL (c) KLIM (d) LMJN
  15. 15.If BOAT is written as TAOB, how is WIND written in the same code? (a) XJOE (b) DNIW (c) CMHV (d) EOJX
  16. 16.If TREE is written as DDQS, how is BALL written in the same code? (a) AZKK (b) LLAB (c) KKZA (d) MMBC
  17. 17.If MILK is written as JKHL, how is BOOK written in the same code? (a) JNNA (b) ANNJ (c) LPPC (d) KOOB
  18. 18.If TOYS is written as GLBH, how is JUMP written in the same code? (a) RGOL (b) QFNK (c) KVNQ (d) PEMJ
  19. 19.If MOON is written as NPPO, how is STAR written in the same code? (a) TUBS (b) RSZQ (c) SBUT (d) UVCT
  20. 20.If PEN is written as SHQ, how is KITE written in the same code? (a) MKVG (b) OMXI (c) HFQB (d) NLWH
  21. 21.If CAKE is written as XZPV, how is SHIP written in the same code? (a) TIJQ (b) GRQJ (c) HSRK (d) ITSL
  22. 22.If LAMP is written as PMAL, how is BELL written in the same code? (a) KKDA (b) CFMM (c) LLEB (d) MMFC
  23. 23.If LION is written as NKQP, how is CAKE written in the same code? (a) DBLF (b) ECMG (c) FDNH (d) AYIC
  24. 24.If DESK is written as EFTL, how is SUN written in the same code? (a) UWP (b) OVT (c) RTM (d) TVO
  25. 25.If TOYS is written as GLBH, how is NEST written in the same code? (a) MVHG (b) LUGF (c) NWIH (d) OFTU
  26. 26.If BOOK is written as KOOB, how is STAR written in the same code? (a) TUBS (b) QZSR (c) SBUT (d) RATS
  27. 27.If KITE is written as DSHJ, how is SHIP written in the same code? (a) OHGR (b) RGHO (c) PIHS (d) QJIT
  28. 28.If COLD is written as DLOC, how is PARK written in the same code? (a) JQZO (b) QBSL (c) KRAP (d) LSBQ
  29. 29.If LION is written as OPJM, how is KITE written in the same code? (a) ETIK (b) LJUF (c) DSHJ (d) FUJL
  30. 30.If MILK is written as NROP, how is DOG written in the same code? (a) EPH (b) WLT (c) VKS (d) XMU
  31. 31.If FROG is written as GORF, how is COLD written in the same code? (a) CKNB (b) DPME (c) DLOC (d) EMPD
  32. 32.If DOG is written as HPE, how is JUMP written in the same code? (a) KVNQ (b) PMUJ (c) OLTI (d) QNVK
  33. 33.If FISH is written as GJTI, how is LAMP written in the same code? (a) NCOR (b) QNBM (c) KZLO (d) MBNQ
  34. 34.If BALL is written as EDOO, how is MILK written in the same code? (a) QMPO (b) OKNM (c) JFIH (d) PLON
  35. 35.If FROG is written as HPSG, how is PEN written in the same code? (a) NEP (b) OFQ (c) MDO (d) QFO
  36. 36.If CAT is written as AYR, how is MOON written in the same code? (a) LNNM (b) OQQP (c) KMML (d) JLLK
  37. 37.If MOON is written as NLLM, how is LION written in the same code? (a) ORLM (b) PSMN (c) NQKL (d) MJPO
  38. 38.If MILK is written as LMJN, how is FISH written in the same code? (a) HSIF (b) ITJG (c) GRHE (d) GJTI
  39. 39.If DESK is written as GHVN, how is WIND written in the same code? (a) AMRH (b) TFKA (c) YKPF (d) ZLQG
  40. 40.If WIND is written as DRMW, how is RAIN written in the same code? (a) IZRM (b) JASN (c) SBJO (d) HYQL

Answer key

  1. ROWL
  2. NKQP
  3. DRMW
  4. CPBU
  5. CQTL
  6. EERT
  7. HGZI
  8. KVM
  9. YLLP
  10. WLT
  11. NLLM
  12. LLAB
  13. HSIF
  14. KLIM
  15. DNIW
  16. KKZA
  17. JNNA
  18. QFNK
  19. TUBS
  20. NLWH
  21. HSRK
  22. LLEB
  23. ECMG
  24. TVO
  25. MVHG
  26. RATS
  27. OHGR
  28. KRAP
  29. FUJL
  30. WLT
  31. DLOC
  32. QNVK
  33. MBNQ
  34. PLON
  35. OFQ
  36. KMML
  37. ORLM
  38. ITJG
  39. ZLQG
  40. IZRM

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