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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 307 · 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 PEN is written as NEP, how is BELL written in the same code? (a) CFMM (b) LLEB (c) KKDA (d) MMFC
  2. 2.If SHIP is written as OHGR, how is GOLD written in the same code? (a) DLOG (b) FNKC (c) CKNF (d) EMPH
  3. 3.If MILK is written as JKHL, how is LION written in the same code? (a) MNHK (b) NOIL (c) KHNM (d) OPJM
  4. 4.If FISH is written as HSIF, how is FROG written in the same code? (a) GORF (b) HPSG (c) GSPH (d) FNQE
  5. 5.If TREE is written as SQDD, how is FROG written in the same code? (a) FROG (b) GSPH (c) DPME (d) EQNF
  6. 6.If CAT is written as TAC, how is LAMP written in the same code? (a) QNBM (b) OLZK (c) MBNQ (d) PMAL
  7. 7.If FISH is written as GRHE, how is KITE written in the same code? (a) FUJL (b) ETIK (c) DSHJ (d) JHSD
  8. 8.If JUMP is written as QNVK, how is DOG written in the same code? (a) FNC (b) GOD (c) EPH (d) HPE
  9. 9.If STAR is written as HGZI, how is LAMP written in the same code? (a) MBNQ (b) NYMJ (c) OZNK (d) PAOL
  10. 10.If NEST is written as TSEN, how is SUN written in the same code? (a) TVO (b) MTR (c) NUS (d) OVT
  11. 11.If COLD is written as BNKC, how is BOOK written in the same code? (a) ANNJ (b) ZMMI (c) CPPL (d) BOOK
  12. 12.If TOYS is written as UAQV, how is COLD written in the same code? (a) EQNF (b) FNQE (c) DLOC (d) BJMA
  13. 13.If CAT is written as XZG, how is KITE written in the same code? (a) QSHW (b) PRGV (c) OQFU (d) LJUF
  14. 14.If BOOK is written as KOOB, how is FISH written in the same code? (a) ITJG (b) GRHE (c) GJTI (d) HSIF
  15. 15.If HAND is written as FPCJ, how is BOAT written in the same code? (a) RYMZ (b) VCQD (c) DQCV (d) TAOB
  16. 16.If HAND is written as SZMW, how is COLD written in the same code? (a) WKNV (b) DPME (c) YMPX (d) XLOW
  17. 17.If BOOK is written as CPPL, how is BELL written in the same code? (a) MMFC (b) ADKK (c) CFMM (d) DGNN
  18. 18.If CAKE is written as XZPV, how is TREE written in the same code? (a) GIVV (b) HJWW (c) USFF (d) FHUU
  19. 19.If PEN is written as KVM, how is PARK written in the same code? (a) JYHO (b) KZIP (c) QBSL (d) LAJQ
  20. 20.If NEST is written as TSEN, how is MILK written in the same code? (a) NJML (b) JKHL (c) KLIM (d) LMJN
  21. 21.If RAIN is written as MHZQ, how is PARK written in the same code? (a) JQZO (b) OZQJ (c) KRAP (d) LSBQ
  22. 22.If LAMP is written as OLZK, how is WIND written in the same code? (a) EOJX (b) VHMC (c) CMHV (d) DNIW
  23. 23.If BELL is written as NNGD, how is CAKE written in the same code? (a) EKAC (b) ECMG (c) GMCE (d) CIYA
  24. 24.If SHIP is written as HSRK, how is BELL written in the same code? (a) CFMM (b) YVOO (c) ZWPP (d) XUNN
  25. 25.If MOON is written as NPPO, how is FISH written in the same code? (a) ITJG (b) GJTI (c) HKUJ (d) EHRG
  26. 26.If GOLD is written as FNQI, how is WIND written in the same code? (a) YKPF (b) FPKY (c) BLGU (d) DNIW
  27. 27.If COLD is written as FNQE, how is LION written in the same code? (a) LMGJ (b) NKQP (c) PQKN (d) NOIL
  28. 28.If BOOK is written as JNNA, how is BELL written in the same code? (a) ADKK (b) LLEB (c) KKDA (d) MMFC
  29. 29.If GOLD is written as DLOG, how is COLD written in the same code? (a) EMPD (b) DLOC (c) CKNB (d) DPME
  30. 30.If CAT is written as XZG, how is BOOK written in the same code? (a) XKKO (b) YLLP (c) CPPL (d) ZMMQ
  31. 31.If MILK is written as PLON, how is BELL written in the same code? (a) YBII (b) EHOO (c) DGNN (d) FIPP
  32. 32.If PARK is written as QBSL, how is LION written in the same code? (a) OPJM (b) KHNM (c) MJPO (d) NKQP
  33. 33.If TREE is written as FFSU, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) FLBD (d) DBLF
  34. 34.If FROG is written as UILT, how is MILK written in the same code? (a) NJML (b) MQNO (c) OSPQ (d) NROP
  35. 35.If TREE is written as SQDD, how is DOG written in the same code? (a) BME (b) CNF (c) EPH (d) DOG
  36. 36.If COLD is written as DPME, how is STAR written in the same code? (a) TUBS (b) RSZQ (c) UVCT (d) SBUT
  37. 37.If MOON is written as NLLM, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP
  38. 38.If LAMP is written as KZLO, how is CAKE written in the same code? (a) CAKE (b) DBLF (c) BZJD (d) AYIC
  39. 39.If MOON is written as NPPO, how is BOOK written in the same code? (a) ANNJ (b) CPPL (c) DQQM (d) LPPC
  40. 40.If TOYS is written as UPZT, how is HAND written in the same code? (a) JCPF (b) IBOE (c) EOBI (d) GZMC

Answer key

  1. LLEB
  2. CKNF
  3. MNHK
  4. GORF
  5. EQNF
  6. PMAL
  7. DSHJ
  8. HPE
  9. OZNK
  10. NUS
  11. ANNJ
  12. FNQE
  13. PRGV
  14. HSIF
  15. VCQD
  16. XLOW
  17. CFMM
  18. GIVV
  19. KZIP
  20. KLIM
  21. JQZO
  22. CMHV
  23. GMCE
  24. YVOO
  25. GJTI
  26. FPKY
  27. PQKN
  28. KKDA
  29. DLOC
  30. YLLP
  31. EHOO
  32. MJPO
  33. FLBD
  34. NROP
  35. CNF
  36. TUBS
  37. YLLP
  38. BZJD
  39. CPPL
  40. IBOE

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