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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 663 · 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 WIND written in the same code? (a) YKPF (b) BLGU (c) FPKY (d) DNIW
  2. 2.If LAMP is written as PMAL, how is FISH written in the same code? (a) ITJG (b) GRHE (c) GJTI (d) HSIF
  3. 3.If JUMP is written as PMUJ, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) NIAR (d) MHZQ
  4. 4.If DOG is written as WLT, how is FISH written in the same code? (a) URHS (b) GJTI (c) VSIT (d) TQGR
  5. 5.If RAIN is written as PKCT, how is TOYS written in the same code? (a) VQAU (b) QWMR (c) SYOT (d) UAQV
  6. 6.If STAR is written as QRYP, how is BOOK written in the same code? (a) DQQM (b) ANNJ (c) YLLH (d) ZMMI
  7. 7.If CAKE is written as XZPV, how is BALL written in the same code? (a) YZOO (b) ZAPP (c) XYNN (d) CBMM
  8. 8.If PARK is written as QBSL, how is LION written in the same code? (a) KHNM (b) NKQP (c) MJPO (d) OPJM
  9. 9.If FROG is written as UILT, how is PEN written in the same code? (a) QFO (b) KVM (c) JUL (d) LWN
  10. 10.If COLD is written as BNKC, how is MOON written in the same code? (a) NPPO (b) MOON (c) KMML (d) LNNM
  11. 11.If BOOK is written as YLLP, how is TOYS written in the same code? (a) UPZT (b) HMCI (c) FKAG (d) GLBH
  12. 12.If MILK is written as OKNM, how is TOYS written in the same code? (a) WRBV (b) UPZT (c) VQAU (d) RMWQ
  13. 13.If BALL is written as LLAB, how is TREE written in the same code? (a) DDQS (b) FFSU (c) EERT (d) USFF
  14. 14.If MOON is written as NOOM, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) EKAC (d) DBLF
  15. 15.If SHIP is written as HSRK, how is GOLD written in the same code? (a) UMPX (b) SKNV (c) HPME (d) TLOW
  16. 16.If NEST is written as TSEN, how is FISH written in the same code? (a) GRHE (b) HSIF (c) GJTI (d) ITJG
  17. 17.If BELL is written as LLEB, how is TREE written in the same code? (a) FFSU (b) USFF (c) DDQS (d) EERT
  18. 18.If WIND is written as DRMW, how is FISH written in the same code? (a) VSIT (b) URHS (c) TQGR (d) GJTI
  19. 19.If TOYS is written as GLBH, how is SUN written in the same code? (a) HFM (b) IGN (c) TVO (d) GEL
  20. 20.If BELL is written as KKDA, how is BALL written in the same code? (a) LLAB (b) MMBC (c) KKZA (d) AZKK
  21. 21.If STAR is written as HGZI, how is LAMP written in the same code? (a) NYMJ (b) OZNK (c) MBNQ (d) PAOL
  22. 22.If GOLD is written as CKNF, how is CAT written in the same code? (a) TAC (b) BZS (c) SZB (d) UBD
  23. 23.If BOOK is written as CPPL, how is BALL written in the same code? (a) DCNN (b) MMBC (c) AZKK (d) CBMM
  24. 24.If PARK is written as KZIP, how is SHIP written in the same code? (a) TIJQ (b) ITSL (c) GRQJ (d) HSRK
  25. 25.If CAT is written as FDW, how is KITE written in the same code? (a) HFQB (b) NLWH (c) OMXI (d) MKVG
  26. 26.If TREE is written as VTGG, how is BALL written in the same code? (a) ZYJJ (b) CBMM (c) EDOO (d) DCNN
  27. 27.If COLD is written as DPME, how is NEST written in the same code? (a) OFTU (b) UTFO (c) PGUV (d) MDRS
  28. 28.If BOOK is written as JNNA, how is RAIN written in the same code? (a) MHZQ (b) OJBS (c) NIAR (d) QZHM
  29. 29.If DESK is written as FGUM, how is COLD written in the same code? (a) DPME (b) EQNF (c) FROG (d) AMJB
  30. 30.If COLD is written as AMJB, how is KITE written in the same code? (a) MKVG (b) IGRC (c) HFQB (d) JHSD
  31. 31.If LAMP is written as KZLO, how is GOLD written in the same code? (a) GOLD (b) HPME (c) EMJB (d) FNKC
  32. 32.If TREE is written as WUHH, how is BOAT written in the same code? (a) YLXQ (b) DQCV (c) FSEX (d) ERDW
  33. 33.If BALL is written as LLAB, how is KITE written in the same code? (a) LJUF (b) DSHJ (c) ETIK (d) FUJL
  34. 34.If DOG is written as GOD, how is MILK written in the same code? (a) JKHL (b) NJML (c) LMJN (d) KLIM
  35. 35.If LION is written as OLRQ, how is DRUM written in the same code? (a) HVYQ (b) FTWO (c) GUXP (d) AORJ
  36. 36.If KITE is written as ETIK, how is FROG written in the same code? (a) GSPH (b) GORF (c) HPSG (d) FNQE
  37. 37.If PEN is written as RGP, how is CAT written in the same code? (a) ECV (b) AYR (c) FDW (d) DBU
  38. 38.If LION is written as NOIL, how is BELL written in the same code? (a) MMFC (b) CFMM (c) KKDA (d) LLEB
  39. 39.If DOG is written as EPH, how is COLD written in the same code? (a) BNKC (b) DPME (c) EQNF (d) EMPD
  40. 40.If TREE is written as FFSU, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) EKAC (d) DBLF

Answer key

  1. FPKY
  2. HSIF
  3. NIAR
  4. URHS
  5. UAQV
  6. ZMMI
  7. YZOO
  8. MJPO
  9. KVM
  10. LNNM
  11. GLBH
  12. VQAU
  13. EERT
  14. EKAC
  15. TLOW
  16. HSIF
  17. EERT
  18. URHS
  19. HFM
  20. KKZA
  21. OZNK
  22. SZB
  23. CBMM
  24. HSRK
  25. NLWH
  26. DCNN
  27. OFTU
  28. MHZQ
  29. EQNF
  30. IGRC
  31. FNKC
  32. ERDW
  33. ETIK
  34. KLIM
  35. GUXP
  36. GORF
  37. ECV
  38. LLEB
  39. DPME
  40. FLBD

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