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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 244 · 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 FISH is written as URHS, how is NEST written in the same code? (a) MVHG (b) LUGF (c) OFTU (d) NWIH
  2. 2.If BOOK is written as KOOB, how is HAND written in the same code? (a) CMZG (b) DNAH (c) EOBI (d) IBOE
  3. 3.If HAND is written as DNAH, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) DBLF (d) FLBD
  4. 4.If DOG is written as WLT, how is FROG written in the same code? (a) THKS (b) VJMU (c) GSPH (d) UILT
  5. 5.If PEN is written as NEP, how is DOG written in the same code? (a) GOD (b) HPE (c) EPH (d) FNC
  6. 6.If DRUM is written as FTWO, how is BELL written in the same code? (a) DGNN (b) EHOO (c) ZCJJ (d) CFMM
  7. 7.If TOYS is written as SYOT, how is JUMP written in the same code? (a) PMUJ (b) QNVK (c) KVNQ (d) OLTI
  8. 8.If GOLD is written as EMJB, how is FISH written in the same code? (a) DGQF (b) HKUJ (c) EHRG (d) CFPE
  9. 9.If NEST is written as TSEN, how is PEN written in the same code? (a) OFQ (b) MDO (c) NEP (d) QFO
  10. 10.If GOLD is written as HPME, how is COLD written in the same code? (a) DPME (b) EQNF (c) BNKC (d) EMPD
  11. 11.If WIND is written as FPKY, how is NEST written in the same code? (a) PGUV (b) RQCL (c) TSEN (d) VUGP
  12. 12.If NEST is written as VUGP, how is BELL written in the same code? (a) JJCZ (b) DGNN (c) NNGD (d) LLEB
  13. 13.If SUN is written as HFM, how is FISH written in the same code? (a) TQGR (b) VSIT (c) URHS (d) GJTI
  14. 14.If DRUM is written as NVSE, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) DBLF (d) FLBD
  15. 15.If BOOK is written as KOOB, how is CAT written in the same code? (a) DBU (b) TAC (c) UBD (d) SZB
  16. 16.If TREE is written as VTGG, how is COLD written in the same code? (a) DPME (b) FROG (c) AMJB (d) EQNF
  17. 17.If BELL is written as KKDA, how is JUMP written in the same code? (a) OLTI (b) ITLO (c) PMUJ (d) QNVK
  18. 18.If FROG is written as UILT, how is SHIP written in the same code? (a) TIJQ (b) HSRK (c) GRQJ (d) ITSL
  19. 19.If TOYS is written as SYOT, how is MOON written in the same code? (a) OPPN (b) MNNL (c) NOOM (d) NPPO
  20. 20.If DESK is written as WVHP, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) XKKO (d) YLLP
  21. 21.If DOG is written as EPH, how is SHIP written in the same code? (a) RGHO (b) QJIT (c) UJKR (d) TIJQ
  22. 22.If WIND is written as CMHV, how is BALL written in the same code? (a) AZKK (b) LLAB (c) KKZA (d) MMBC
  23. 23.If CAKE is written as FDNH, how is PEN written in the same code? (a) SHQ (b) TIR (c) RGP (d) MBK
  24. 24.If FISH is written as GRHE, how is WIND written in the same code? (a) DNIW (b) VHMC (c) CMHV (d) EOJX
  25. 25.If DRUM is written as FTWO, how is MOON written in the same code? (a) PRRQ (b) KMML (c) NPPO (d) OQQP
  26. 26.If BOOK is written as CPPL, how is BOAT written in the same code? (a) ANZS (b) CPBU (c) UBPC (d) DQCV
  27. 27.If BOOK is written as ANNJ, how is CAKE written in the same code? (a) DBLF (b) BZJD (c) AYIC (d) CAKE
  28. 28.If BOAT is written as ERDW, how is CAT written in the same code? (a) FDW (b) ZXQ (c) GEX (d) ECV
  29. 29.If SUN is written as QSL, how is MILK written in the same code? (a) KGJI (b) LHKJ (c) OKNM (d) JFIH
  30. 30.If DESK is written as EFTL, how is SHIP written in the same code? (a) UJKR (b) RGHO (c) TIJQ (d) QJIT
  31. 31.If KITE is written as LJUF, how is NEST written in the same code? (a) OFTU (b) MDRS (c) UTFO (d) PGUV
  32. 32.If RAIN is written as TCKP, how is MOON written in the same code? (a) PRRQ (b) KMML (c) NPPO (d) OQQP
  33. 33.If DESK is written as WVHP, how is CAT written in the same code? (a) XZG (b) DBU (c) WYF (d) YAH
  34. 34.If GOLD is written as TLOW, how is FISH written in the same code? (a) VSIT (b) URHS (c) TQGR (d) GJTI
  35. 35.If MILK is written as MNKO, how is DOG written in the same code? (a) EMB (b) IQF (c) GOD (d) FQI
  36. 36.If BOAT is written as ANZS, how is RAIN written in the same code? (a) RAIN (b) PYGL (c) SBJO (d) QZHM
  37. 37.If KITE is written as ETIK, how is BOAT written in the same code? (a) SZNA (b) TAOB (c) CPBU (d) UBPC
  38. 38.If BOOK is written as LPPC, how is DESK written in the same code? (a) EFTL (b) JRDC (c) KSED (d) LTFE
  39. 39.If WIND is written as YKPF, how is CAT written in the same code? (a) FDW (b) DBU (c) AYR (d) ECV
  40. 40.If DRUM is written as WIFN, how is BOAT written in the same code? (a) XKYF (b) YLZG (c) ZMAH (d) CPBU

Answer key

  1. MVHG
  2. DNAH
  3. EKAC
  4. UILT
  5. GOD
  6. DGNN
  7. PMUJ
  8. DGQF
  9. NEP
  10. DPME
  11. VUGP
  12. NNGD
  13. URHS
  14. FLBD
  15. TAC
  16. EQNF
  17. OLTI
  18. HSRK
  19. NOOM
  20. YLLP
  21. TIJQ
  22. KKZA
  23. SHQ
  24. CMHV
  25. OQQP
  26. CPBU
  27. BZJD
  28. FDW
  29. KGJI
  30. TIJQ
  31. OFTU
  32. OQQP
  33. XZG
  34. URHS
  35. IQF
  36. QZHM
  37. TAOB
  38. LTFE
  39. ECV
  40. YLZG

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