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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 178 · 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 HAND is written as SZMW, how is FISH written in the same code? (a) GJTI (b) VSIT (c) URHS (d) TQGR
  2. 2.If BOOK is written as JNNA, how is BALL written in the same code? (a) AZKK (b) LLAB (c) MMBC (d) KKZA
  3. 3.If CAT is written as TAC, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) DPME
  4. 4.If MILK is written as PLON, how is HAND written in the same code? (a) EXKA (b) KDQG (c) JCPF (d) LERH
  5. 5.If BELL is written as YVOO, how is RAIN written in the same code? (a) JASN (b) IZRM (c) HYQL (d) SBJO
  6. 6.If TREE is written as EERT, how is PARK written in the same code? (a) QBSL (b) KRAP (c) LSBQ (d) JQZO
  7. 7.If PEN is written as KVM, how is BELL written in the same code? (a) ZWPP (b) YVOO (c) XUNN (d) CFMM
  8. 8.If DESK is written as KSED, how is STAR written in the same code? (a) RATS (b) SBUT (c) TUBS (d) QZSR
  9. 9.If GOLD is written as IQNF, how is FROG written in the same code? (a) GSPH (b) HTQI (c) DPME (d) IURJ
  10. 10.If LAMP is written as JYKN, how is COLD written in the same code? (a) EQNF (b) BNKC (c) AMJB (d) ZLIA
  11. 11.If BALL is written as LLAB, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) DPME
  12. 12.If CAT is written as TAC, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) DBLF (d) EKAC
  13. 13.If FISH is written as HKUJ, how is TOYS written in the same code? (a) RMWQ (b) VQAU (c) UPZT (d) WRBV
  14. 14.If KITE is written as LJUF, how is BALL written in the same code? (a) CBMM (b) MMBC (c) DCNN (d) AZKK
  15. 15.If COLD is written as EQNF, how is PEN written in the same code? (a) SHQ (b) NCL (c) QFO (d) RGP
  16. 16.If HAND is written as DNAH, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) PIHS (d) OHGR
  17. 17.If KITE is written as IGRC, how is DOG written in the same code? (a) CNF (b) ALD (c) FQI (d) BME
  18. 18.If CAT is written as AYR, how is PEN written in the same code? (a) ODM (b) RGP (c) MBK (d) NCL
  19. 19.If STAR is written as RATS, how is JUMP written in the same code? (a) PMUJ (b) KVNQ (c) QNVK (d) OLTI
  20. 20.If BOOK is written as CPPL, how is DRUM written in the same code? (a) CQTL (b) NVSE (c) ESVN (d) FTWO
  21. 21.If BOAT is written as SZNA, how is GOLD written in the same code? (a) DLOG (b) FNKC (c) CKNF (d) EMPH
  22. 22.If FROG is written as GORF, how is TREE written in the same code? (a) USFF (b) DDQS (c) FFSU (d) EERT
  23. 23.If BELL is written as MMFC, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) KRAP (d) QBSL
  24. 24.If FROG is written as GORF, how is FISH written in the same code? (a) ITJG (b) HSIF (c) GJTI (d) GRHE
  25. 25.If FISH is written as GRHE, how is STAR written in the same code? (a) RSZQ (b) QZSR (c) SBUT (d) RATS
  26. 26.If NEST is written as LCQR, how is PEN written in the same code? (a) NCL (b) RGP (c) ODM (d) MBK
  27. 27.If MILK is written as NJML, how is DOG written in the same code? (a) HPE (b) FQI (c) EPH (d) CNF
  28. 28.If COLD is written as EMPD, how is MOON written in the same code? (a) OPPN (b) NPPO (c) NOOM (d) MNNL
  29. 29.If MILK is written as MNKO, how is TREE written in the same code? (a) VTGG (b) GGTV (c) EERT (d) CCPR
  30. 30.If MILK is written as NROP, how is NEST written in the same code? (a) OFTU (b) NWIH (c) LUGF (d) MVHG
  31. 31.If STAR is written as HGZI, how is NEST written in the same code? (a) NWIH (b) LUGF (c) MVHG (d) OFTU
  32. 32.If WIND is written as FPKY, how is SHIP written in the same code? (a) RKJU (b) NGFQ (c) UJKR (d) PIHS
  33. 33.If NEST is written as OFTU, how is TOYS written in the same code? (a) UPZT (b) VQAU (c) TZPU (d) SNXR
  34. 34.If MILK is written as NROP, how is DRUM written in the same code? (a) VHEM (b) ESVN (c) WIFN (d) XJGO
  35. 35.If BOAT is written as TAOB, how is RAIN written in the same code? (a) MHZQ (b) OJBS (c) NIAR (d) SBJO
  36. 36.If KITE is written as ETIK, how is TREE written in the same code? (a) FFSU (b) DDQS (c) USFF (d) EERT
  37. 37.If GOLD is written as EMJB, how is DOG written in the same code? (a) FQI (b) BME (c) CNF (d) ALD
  38. 38.If CAT is written as AYR, how is MILK written in the same code? (a) JFIH (b) LHKJ (c) KGJI (d) OKNM
  39. 39.If FISH is written as ITJG, how is BOAT written in the same code? (a) UBPC (b) CPBU (c) SZNA (d) TAOB
  40. 40.If FROG is written as IQTH, how is SUN written in the same code? (a) UWP (b) PWU (c) NUS (d) LSQ

Answer key

  1. URHS
  2. KKZA
  3. DLOC
  4. KDQG
  5. IZRM
  6. KRAP
  7. YVOO
  8. RATS
  9. HTQI
  10. AMJB
  11. DLOC
  12. EKAC
  13. VQAU
  14. CBMM
  15. RGP
  16. PIHS
  17. BME
  18. NCL
  19. PMUJ
  20. ESVN
  21. CKNF
  22. EERT
  23. LSBQ
  24. HSIF
  25. QZSR
  26. NCL
  27. EPH
  28. OPPN
  29. GGTV
  30. MVHG
  31. MVHG
  32. RKJU
  33. UPZT
  34. WIFN
  35. NIAR
  36. EERT
  37. BME
  38. KGJI
  39. UBPC
  40. PWU

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