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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 204 · 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 SHQ, how is MILK written in the same code? (a) JFIH (b) PLON (c) OKNM (d) QMPO
  2. 2.If STAR is written as QZSR, how is DESK written in the same code? (a) KSED (b) JRDC (c) LTFE (d) CDRJ
  3. 3.If DOG is written as CNF, how is PARK written in the same code? (a) OZQJ (b) QBSL (c) PARK (d) NYPI
  4. 4.If STAR is written as SBUT, how is DOG written in the same code? (a) GOD (b) HPE (c) FNC (d) EPH
  5. 5.If TREE is written as EERT, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) OLTI (d) PMUJ
  6. 6.If KITE is written as PRGV, how is DRUM written in the same code? (a) XJGO (b) VHEM (c) ESVN (d) WIFN
  7. 7.If MILK is written as NROP, how is KITE written in the same code? (a) LJUF (b) OQFU (c) QSHW (d) PRGV
  8. 8.If DESK is written as WVHP, how is BELL written in the same code? (a) YVOO (b) ZWPP (c) CFMM (d) XUNN
  9. 9.If BALL is written as AZKK, how is DOG written in the same code? (a) BME (b) DOG (c) CNF (d) EPH
  10. 10.If BOAT is written as TAOB, how is PEN written in the same code? (a) MDO (b) QFO (c) OFQ (d) NEP
  11. 11.If BALL is written as LLAB, how is CAT written in the same code? (a) DBU (b) SZB (c) UBD (d) TAC
  12. 12.If TREE is written as USFF, how is FISH written in the same code? (a) GJTI (b) EHRG (c) HKUJ (d) ITJG
  13. 13.If DOG is written as WLT, how is TREE written in the same code? (a) USFF (b) FHUU (c) HJWW (d) GIVV
  14. 14.If SHIP is written as PIHS, how is CAKE written in the same code? (a) DBLF (b) FLBD (c) EKAC (d) DJZB
  15. 15.If DOG is written as FNC, how is NEST written in the same code? (a) TSEN (b) MDRS (c) UTFO (d) SRDM
  16. 16.If GOLD is written as CKNF, how is BOOK written in the same code? (a) JNNA (b) LPPC (c) KOOB (d) ANNJ
  17. 17.If STAR is written as HGZI, how is WIND written in the same code? (a) XJOE (b) DRMW (c) ESNX (d) CQLV
  18. 18.If BALL is written as YZOO, how is TOYS written in the same code? (a) FKAG (b) UPZT (c) GLBH (d) HMCI
  19. 19.If JUMP is written as ITLO, how is LAMP written in the same code? (a) JYKN (b) KZLO (c) LAMP (d) MBNQ
  20. 20.If CAKE is written as FDNH, how is MOON written in the same code? (a) PRRQ (b) JLLK (c) QSSR (d) OQQP
  21. 21.If BOOK is written as YLLP, how is CAT written in the same code? (a) DBU (b) YAH (c) XZG (d) WYF
  22. 22.If CAT is written as XZG, how is MOON written in the same code? (a) NPPO (b) MKKL (c) OMMN (d) NLLM
  23. 23.If TREE is written as GIVV, how is HAND written in the same code? (a) IBOE (b) TANX (c) RYLV (d) SZMW
  24. 24.If MOON is written as NLLM, how is KITE written in the same code? (a) PRGV (b) OQFU (c) QSHW (d) LJUF
  25. 25.If HAND is written as SZMW, how is BELL written in the same code? (a) CFMM (b) ZWPP (c) XUNN (d) YVOO
  26. 26.If LION is written as JGML, how is GOLD written in the same code? (a) DLIA (b) IQNF (c) EMJB (d) FNKC
  27. 27.If COLD is written as FNQE, how is KITE written in the same code? (a) MKVG (b) CRGI (c) GVKM (d) ETIK
  28. 28.If BOOK is written as YLLP, how is FROG written in the same code? (a) VJMU (b) GSPH (c) UILT (d) THKS
  29. 29.If FROG is written as UILT, how is COLD written in the same code? (a) YMPX (b) XLOW (c) WKNV (d) DPME
  30. 30.If PARK is written as SDUN, how is TREE written in the same code? (a) XVII (b) WUHH (c) VTGG (d) QOBB
  31. 31.If DRUM is written as LTQC, how is MILK written in the same code? (a) JKHL (b) LHKJ (c) KLIM (d) LMJN
  32. 32.If KITE is written as IGRC, how is GOLD written in the same code? (a) IQNF (b) DLIA (c) FNKC (d) EMJB
  33. 33.If MILK is written as NROP, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NLLM (d) NPPO
  34. 34.If PEN is written as NEP, how is RAIN written in the same code? (a) NIAR (b) OJBS (c) MHZQ (d) SBJO
  35. 35.If CAT is written as SZB, how is GOLD written in the same code? (a) DLOG (b) CKNF (c) FNKC (d) EMPH
  36. 36.If WIND is written as DNIW, how is HAND written in the same code? (a) CMZG (b) EOBI (c) DNAH (d) IBOE
  37. 37.If CAKE is written as GMCE, how is COLD written in the same code? (a) BJMA (b) DLOC (c) EQNF (d) FNQE
  38. 38.If DRUM is written as MURD, how is MILK written in the same code? (a) NJML (b) JKHL (c) LMJN (d) KLIM
  39. 39.If FROG is written as HTQI, how is SHIP written in the same code? (a) QFGN (b) UJKR (c) TIJQ (d) VKLS
  40. 40.If GOLD is written as TLOW, how is LAMP written in the same code? (a) NYMJ (b) MBNQ (c) PAOL (d) OZNK

Answer key

  1. PLON
  2. JRDC
  3. OZQJ
  4. HPE
  5. PMUJ
  6. WIFN
  7. PRGV
  8. YVOO
  9. CNF
  10. NEP
  11. TAC
  12. GJTI
  13. GIVV
  14. EKAC
  15. SRDM
  16. JNNA
  17. DRMW
  18. GLBH
  19. KZLO
  20. PRRQ
  21. XZG
  22. NLLM
  23. SZMW
  24. PRGV
  25. YVOO
  26. EMJB
  27. GVKM
  28. UILT
  29. XLOW
  30. WUHH
  31. JKHL
  32. EMJB
  33. NLLM
  34. NIAR
  35. CKNF
  36. DNAH
  37. FNQE
  38. KLIM
  39. UJKR
  40. OZNK

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