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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 654 · 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 COLD is written as FNQE, how is WIND written in the same code? (a) FPKY (b) BLGU (c) YKPF (d) DNIW
  2. 2.If SUN is written as QSL, how is RAIN written in the same code? (a) TCKP (b) OXFK (c) PYGL (d) QZHM
  3. 3.If NEST is written as OFTU, how is GOLD written in the same code? (a) HPME (b) EMPH (c) IQNF (d) FNKC
  4. 4.If COLD is written as EQNF, how is MILK written in the same code? (a) NJML (b) PLON (c) KGJI (d) OKNM
  5. 5.If SHIP is written as UJKR, how is RAIN written in the same code? (a) UDLQ (b) SBJO (c) PYGL (d) TCKP
  6. 6.If CAKE is written as BZJD, how is BOAT written in the same code? (a) BOAT (b) ANZS (c) CPBU (d) ZMYR
  7. 7.If LAMP is written as OZNK, how is BELL written in the same code? (a) CFMM (b) XUNN (c) YVOO (d) ZWPP
  8. 8.If COLD is written as AMJB, how is FISH written in the same code? (a) CFPE (b) DGQF (c) EHRG (d) HKUJ
  9. 9.If GOLD is written as TLOW, how is DESK written in the same code? (a) WVHP (b) VUGO (c) EFTL (d) XWIQ
  10. 10.If STAR is written as HGZI, how is PARK written in the same code? (a) JYHO (b) QBSL (c) LAJQ (d) KZIP
  11. 11.If CAT is written as XZG, how is RAIN written in the same code? (a) SBJO (b) IZRM (c) JASN (d) HYQL
  12. 12.If PARK is written as KZIP, how is PEN written in the same code? (a) QFO (b) JUL (c) KVM (d) LWN
  13. 13.If COLD is written as DLOC, how is BELL written in the same code? (a) KKDA (b) MMFC (c) CFMM (d) LLEB
  14. 14.If HAND is written as JCPF, how is SHIP written in the same code? (a) VKLS (b) QFGN (c) TIJQ (d) UJKR
  15. 15.If LAMP is written as QNBM, how is BALL written in the same code? (a) MMBC (b) LLAB (c) CBMM (d) KKZA
  16. 16.If SUN is written as PWU, how is COLD written in the same code? (a) FNQE (b) DLOC (c) EQNF (d) BJMA
  17. 17.If MILK is written as KGJI, how is HAND written in the same code? (a) EXKA (b) FYLB (c) GZMC (d) JCPF
  18. 18.If BOOK is written as CPPL, how is FROG written in the same code? (a) HTQI (b) GSPH (c) EQNF (d) HPSG
  19. 19.If MILK is written as OKNM, how is FROG written in the same code? (a) IURJ (b) HTQI (c) GSPH (d) DPME
  20. 20.If CAKE is written as XZPV, how is CAT written in the same code? (a) DBU (b) YAH (c) WYF (d) XZG
  21. 21.If TREE is written as EERT, how is RAIN written in the same code? (a) MHZQ (b) NIAR (c) SBJO (d) OJBS
  22. 22.If CAKE is written as EKAC, how is PEN written in the same code? (a) QFO (b) NEP (c) OFQ (d) MDO
  23. 23.If KITE is written as PRGV, how is TOYS written in the same code? (a) FKAG (b) GLBH (c) HMCI (d) UPZT
  24. 24.If MOON is written as NLLM, how is SHIP written in the same code? (a) TIJQ (b) HSRK (c) GRQJ (d) ITSL
  25. 25.If NEST is written as SRDM, how is MILK written in the same code? (a) LHKJ (b) JKHL (c) LMJN (d) KLIM
  26. 26.If TREE is written as SQDD, how is TOYS written in the same code? (a) UPZT (b) TOYS (c) SNXR (d) RMWQ
  27. 27.If LION is written as OPJM, how is BALL written in the same code? (a) MMBC (b) KKZA (c) CBMM (d) LLAB
  28. 28.If KITE is written as DSHJ, how is SHIP written in the same code? (a) RGHO (b) OHGR (c) QJIT (d) PIHS
  29. 29.If PARK is written as LSBQ, how is LAMP written in the same code? (a) OLZK (b) PMAL (c) MBNQ (d) QNBM
  30. 30.If CAT is written as UBD, how is HAND written in the same code? (a) EOBI (b) CMZG (c) DNAH (d) IBOE
  31. 31.If MOON is written as PRRQ, how is TREE written in the same code? (a) XVII (b) QOBB (c) WUHH (d) VTGG
  32. 32.If PEN is written as NEP, how is LION written in the same code? (a) MJPO (b) OPJM (c) NOIL (d) MNHK
  33. 33.If BELL is written as NNGD, how is STAR written in the same code? (a) UVCT (b) TCVU (c) RATS (d) PYRQ
  34. 34.If RAIN is written as SBJO, how is MILK written in the same code? (a) LMJN (b) NJML (c) LHKJ (d) OKNM
  35. 35.If RAIN is written as IZRM, how is JUMP written in the same code? (a) KVNQ (b) PEMJ (c) QFNK (d) RGOL
  36. 36.If CAT is written as TAC, how is NEST written in the same code? (a) SRDM (b) OFTU (c) UTFO (d) TSEN
  37. 37.If DESK is written as LTFE, how is BOAT written in the same code? (a) SZNA (b) CPBU (c) UBPC (d) TAOB
  38. 38.If CAT is written as XZG, how is CAKE written in the same code? (a) DBLF (b) YAQW (c) WYOU (d) XZPV
  39. 39.If TOYS is written as GLBH, how is DOG written in the same code? (a) WLT (b) XMU (c) VKS (d) EPH
  40. 40.If HAND is written as EOBI, how is WIND written in the same code? (a) XJOE (b) DNIW (c) CMHV (d) EOJX

Answer key

  1. FPKY
  2. PYGL
  3. HPME
  4. OKNM
  5. TCKP
  6. ANZS
  7. YVOO
  8. DGQF
  9. WVHP
  10. KZIP
  11. IZRM
  12. KVM
  13. LLEB
  14. UJKR
  15. MMBC
  16. FNQE
  17. FYLB
  18. GSPH
  19. HTQI
  20. XZG
  21. NIAR
  22. NEP
  23. GLBH
  24. HSRK
  25. JKHL
  26. SNXR
  27. MMBC
  28. OHGR
  29. QNBM
  30. EOBI
  31. WUHH
  32. NOIL
  33. TCVU
  34. NJML
  35. QFNK
  36. TSEN
  37. UBPC
  38. XZPV
  39. WLT
  40. EOJX

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