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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 384 · 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 STAR is written as QRYP, how is WIND written in the same code? (a) YKPF (b) TFKA (c) UGLB (d) VHMC
  2. 2.If PEN is written as QFO, how is RAIN written in the same code? (a) QZHM (b) OJBS (c) TCKP (d) SBJO
  3. 3.If LAMP is written as QNBM, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
  4. 4.If CAT is written as XZG, how is MILK written in the same code? (a) OSPQ (b) MQNO (c) NROP (d) NJML
  5. 5.If HAND is written as DNAH, how is STAR written in the same code? (a) RATS (b) SBUT (c) TUBS (d) QZSR
  6. 6.If TOYS is written as UAQV, how is CAT written in the same code? (a) ECV (b) TAC (c) RYA (d) VCE
  7. 7.If BELL is written as EHOO, how is SHIP written in the same code? (a) WLMT (b) VKLS (c) PEFM (d) UJKR
  8. 8.If CAT is written as VCE, how is KITE written in the same code? (a) CRGI (b) ETIK (c) MKVG (d) GVKM
  9. 9.If JUMP is written as OLTI, how is MILK written in the same code? (a) JKHL (b) LHKJ (c) KLIM (d) LMJN
  10. 10.If RAIN is written as NIAR, how is JUMP written in the same code? (a) OLTI (b) QNVK (c) KVNQ (d) PMUJ
  11. 11.If DESK is written as WVHP, how is HAND written in the same code? (a) IBOE (b) RYLV (c) TANX (d) SZMW
  12. 12.If CAKE is written as FLBD, how is STAR written in the same code? (a) TUBS (b) SBUT (c) RATS (d) QZSR
  13. 13.If DOG is written as GOD, how is BOOK written in the same code? (a) CPPL (b) LPPC (c) KOOB (d) JNNA
  14. 14.If BOOK is written as DQQM, how is HAND written in the same code? (a) KDQG (b) FYLB (c) JCPF (d) IBOE
  15. 15.If BELL is written as MMFC, how is MOON written in the same code? (a) OPPN (b) NPPO (c) NOOM (d) MNNL
  16. 16.If PARK is written as LSBQ, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GRHE (d) GJTI
  17. 17.If HAND is written as DNAH, how is BELL written in the same code? (a) KKDA (b) MMFC (c) CFMM (d) LLEB
  18. 18.If MILK is written as NROP, how is BELL written in the same code? (a) CFMM (b) XUNN (c) YVOO (d) ZWPP
  19. 19.If DRUM is written as OWTF, how is HAND written in the same code? (a) FPCJ (b) BLYF (c) JCPF (d) DNAH
  20. 20.If MOON is written as LNNM, how is DESK written in the same code? (a) BCQI (b) CDRJ (c) EFTL (d) DESK
  21. 21.If FROG is written as IURJ, how is BALL written in the same code? (a) FEPP (b) YXII (c) EDOO (d) DCNN
  22. 22.If CAT is written as XZG, how is JUMP written in the same code? (a) QFNK (b) PEMJ (c) KVNQ (d) RGOL
  23. 23.If TREE is written as VTGG, how is BOAT written in the same code? (a) ZMYR (b) DQCV (c) CPBU (d) ERDW
  24. 24.If PEN is written as KVM, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NPPO (d) NLLM
  25. 25.If DRUM is written as OWTF, how is NEST written in the same code? (a) PGUV (b) TSEN (c) VUGP (d) RQCL
  26. 26.If MILK is written as OKNM, how is PARK written in the same code? (a) NYPI (b) SDUN (c) QBSL (d) RCTM
  27. 27.If HAND is written as EOBI, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
  28. 28.If CAKE is written as EKAC, how is TREE written in the same code? (a) DDQS (b) EERT (c) FFSU (d) USFF
  29. 29.If FROG is written as FNQE, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) BNKC
  30. 30.If KITE is written as PRGV, how is WIND written in the same code? (a) ESNX (b) CQLV (c) XJOE (d) DRMW
  31. 31.If BELL is written as NNGD, how is HAND written in the same code? (a) DNAH (b) FPCJ (c) JCPF (d) BLYF
  32. 32.If DOG is written as GOD, how is MILK written in the same code? (a) KLIM (b) LMJN (c) JKHL (d) NJML
  33. 33.If LION is written as NOIL, how is SHIP written in the same code? (a) QJIT (b) PIHS (c) OHGR (d) TIJQ
  34. 34.If CAKE is written as XZPV, how is SUN written in the same code? (a) IGN (b) GEL (c) HFM (d) TVO
  35. 35.If LAMP is written as OLZK, how is PARK written in the same code? (a) OZQJ (b) LSBQ (c) KRAP (d) JQZO
  36. 36.If LAMP is written as MBNQ, how is PEN written in the same code? (a) OFQ (b) ODM (c) RGP (d) QFO
  37. 37.If HAND is written as SZMW, how is BOAT written in the same code? (a) XKYF (b) YLZG (c) ZMAH (d) CPBU
  38. 38.If GOLD is written as DLOG, how is JUMP written in the same code? (a) OLTI (b) KVNQ (c) QNVK (d) PMUJ
  39. 39.If FISH is written as HKUJ, how is GOLD written in the same code? (a) HPME (b) IQNF (c) JROG (d) EMJB
  40. 40.If CAT is written as XZG, how is SUN written in the same code? (a) IGN (b) TVO (c) GEL (d) HFM

Answer key

  1. UGLB
  2. SBJO
  3. FFSU
  4. NROP
  5. RATS
  6. VCE
  7. VKLS
  8. GVKM
  9. JKHL
  10. PMUJ
  11. SZMW
  12. SBUT
  13. KOOB
  14. JCPF
  15. OPPN
  16. ITJG
  17. LLEB
  18. YVOO
  19. FPCJ
  20. CDRJ
  21. EDOO
  22. QFNK
  23. DQCV
  24. NLLM
  25. VUGP
  26. RCTM
  27. FFSU
  28. EERT
  29. CKNB
  30. DRMW
  31. FPCJ
  32. KLIM
  33. PIHS
  34. HFM
  35. JQZO
  36. QFO
  37. YLZG
  38. PMUJ
  39. IQNF
  40. HFM

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