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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 578 · 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 PARK is written as KRAP, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) JNNA (d) KOOB
  2. 2.If TREE is written as GGTV, how is COLD written in the same code? (a) FNQE (b) DLOC (c) EQNF (d) BJMA
  3. 3.If CAT is written as AYR, how is DRUM written in the same code? (a) BPSK (b) CQTL (c) AORJ (d) FTWO
  4. 4.If DRUM is written as WIFN, how is MOON written in the same code? (a) NPPO (b) OMMN (c) MKKL (d) NLLM
  5. 5.If MILK is written as NJML, how is KITE written in the same code? (a) JHSD (b) MKVG (c) LJUF (d) FUJL
  6. 6.If MILK is written as JKHL, how is TOYS written in the same code? (a) SNXR (b) TZPU (c) SYOT (d) RXNS
  7. 7.If SHIP is written as HSRK, how is BOAT written in the same code? (a) CPBU (b) XKYF (c) YLZG (d) ZMAH
  8. 8.If HAND is written as DNAH, how is PARK written in the same code? (a) JQZO (b) QBSL (c) LSBQ (d) KRAP
  9. 9.If BALL is written as LLAB, how is BELL written in the same code? (a) KKDA (b) MMFC (c) CFMM (d) LLEB
  10. 10.If RAIN is written as MHZQ, how is WIND written in the same code? (a) VHMC (b) CMHV (c) DNIW (d) EOJX
  11. 11.If BOOK is written as DQQM, how is FISH written in the same code? (a) DGQF (b) HKUJ (c) ILVK (d) GJTI
  12. 12.If GOLD is written as TLOW, how is BALL written in the same code? (a) XYNN (b) CBMM (c) ZAPP (d) YZOO
  13. 13.If PEN is written as PGR, how is COLD written in the same code? (a) FNQE (b) BJMA (c) EQNF (d) DLOC
  14. 14.If HAND is written as SZMW, how is RAIN written in the same code? (a) JASN (b) SBJO (c) IZRM (d) HYQL
  15. 15.If FISH is written as HSIF, how is WIND written in the same code? (a) XJOE (b) CMHV (c) DNIW (d) EOJX
  16. 16.If BOAT is written as SZNA, how is FISH written in the same code? (a) EHRG (b) ITJG (c) GRHE (d) HSIF
  17. 17.If PARK is written as MTCR, how is BOOK written in the same code? (a) KOOB (b) MQQD (c) DQQM (d) IMMZ
  18. 18.If CAKE is written as DBLF, how is PARK written in the same code? (a) RCTM (b) OZQJ (c) LSBQ (d) QBSL
  19. 19.If BALL is written as YZOO, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) YLLP (d) CPPL
  20. 20.If DESK is written as WVHP, how is HAND written in the same code? (a) SZMW (b) TANX (c) RYLV (d) IBOE
  21. 21.If MOON is written as MNNL, how is KITE written in the same code? (a) JHSD (b) ETIK (c) DSHJ (d) FUJL
  22. 22.If FISH is written as HSIF, how is MOON written in the same code? (a) NPPO (b) NOOM (c) MNNL (d) OPPN
  23. 23.If PEN is written as MDO, how is NEST written in the same code? (a) UTFO (b) SRDM (c) TSEN (d) MDRS
  24. 24.If HAND is written as SZMW, how is MILK written in the same code? (a) NROP (b) OSPQ (c) MQNO (d) NJML
  25. 25.If FROG is written as HPSG, how is BOOK written in the same code? (a) LPPC (b) JNNA (c) KOOB (d) CPPL
  26. 26.If BOAT is written as SZNA, how is CAT written in the same code? (a) SZB (b) BZS (c) TAC (d) UBD
  27. 27.If BELL is written as LLEB, how is DESK written in the same code? (a) EFTL (b) LTFE (c) KSED (d) JRDC
  28. 28.If BELL is written as CFMM, how is COLD written in the same code? (a) EQNF (b) DPME (c) EMPD (d) BNKC
  29. 29.If MILK is written as KLIM, how is JUMP written in the same code? (a) KVNQ (b) QNVK (c) PMUJ (d) OLTI
  30. 30.If PEN is written as KVM, how is FISH written in the same code? (a) VSIT (b) URHS (c) TQGR (d) GJTI
  31. 31.If SUN is written as PWU, how is TOYS written in the same code? (a) VQAU (b) QWMR (c) UAQV (d) SYOT
  32. 32.If RAIN is written as TCKP, how is TREE written in the same code? (a) USFF (b) WUHH (c) RPCC (d) VTGG
  33. 33.If BALL is written as YZOO, how is DRUM written in the same code? (a) ESVN (b) VHEM (c) WIFN (d) XJGO
  34. 34.If RAIN is written as NIAR, how is CAT written in the same code? (a) UBD (b) DBU (c) TAC (d) SZB
  35. 35.If HAND is written as JCPF, how is CAT written in the same code? (a) DBU (b) ECV (c) AYR (d) FDW
  36. 36.If PEN is written as NEP, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DPME (d) DLOC
  37. 37.If KITE is written as LJUF, how is LAMP written in the same code? (a) KZLO (b) NCOR (c) QNBM (d) MBNQ
  38. 38.If SUN is written as PWU, how is DOG written in the same code? (a) GOD (b) EMB (c) FQI (d) IQF
  39. 39.If WIND is written as CMHV, how is BELL written in the same code? (a) LLEB (b) ADKK (c) MMFC (d) KKDA
  40. 40.If LION is written as JGML, how is STAR written in the same code? (a) PQXO (b) RSZQ (c) UVCT (d) QRYP

Answer key

  1. KOOB
  2. FNQE
  3. BPSK
  4. NLLM
  5. LJUF
  6. RXNS
  7. YLZG
  8. KRAP
  9. LLEB
  10. CMHV
  11. HKUJ
  12. YZOO
  13. FNQE
  14. IZRM
  15. DNIW
  16. GRHE
  17. MQQD
  18. QBSL
  19. YLLP
  20. SZMW
  21. DSHJ
  22. NOOM
  23. SRDM
  24. NROP
  25. LPPC
  26. SZB
  27. KSED
  28. DPME
  29. PMUJ
  30. URHS
  31. UAQV
  32. VTGG
  33. WIFN
  34. TAC
  35. ECV
  36. DLOC
  37. MBNQ
  38. IQF
  39. KKDA
  40. QRYP

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