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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 498 · 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 WIND is written as DNIW, how is BALL written in the same code? (a) LLAB (b) MMBC (c) CBMM (d) KKZA
  2. 2.If HAND is written as DNAH, how is TOYS written in the same code? (a) RXNS (b) TZPU (c) UPZT (d) SYOT
  3. 3.If NEST is written as LCQR, how is LAMP written in the same code? (a) IXJM (b) NCOR (c) JYKN (d) KZLO
  4. 4.If GOLD is written as DLOG, how is SUN written in the same code? (a) MTR (b) OVT (c) TVO (d) NUS
  5. 5.If FROG is written as IURJ, how is BALL written in the same code? (a) DCNN (b) FEPP (c) YXII (d) EDOO
  6. 6.If DOG is written as WLT, how is FROG written in the same code? (a) VJMU (b) THKS (c) GSPH (d) UILT
  7. 7.If DRUM is written as OWTF, how is PEN written in the same code? (a) NEP (b) LCN (c) PGR (d) RGP
  8. 8.If NEST is written as TSEN, how is BALL written in the same code? (a) LLAB (b) CBMM (c) KKZA (d) MMBC
  9. 9.If RAIN is written as NIAR, how is CAT written in the same code? (a) TAC (b) DBU (c) UBD (d) SZB
  10. 10.If COLD is written as DPME, how is NEST written in the same code? (a) OFTU (b) UTFO (c) MDRS (d) PGUV
  11. 11.If FISH is written as EHRG, how is DRUM written in the same code? (a) ESVN (b) CQTL (c) BPSK (d) DRUM
  12. 12.If NEST is written as OFTU, how is TREE written in the same code? (a) VTGG (b) USFF (c) FFSU (d) SQDD
  13. 13.If MOON is written as NLLM, how is JUMP written in the same code? (a) PEMJ (b) KVNQ (c) RGOL (d) QFNK
  14. 14.If NEST is written as LCQR, how is RAIN written in the same code? (a) PYGL (b) QZHM (c) TCKP (d) OXFK
  15. 15.If PEN is written as OFQ, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) HPME (d) CKNF
  16. 16.If BOAT is written as YLZG, how is TOYS written in the same code? (a) FKAG (b) UPZT (c) HMCI (d) GLBH
  17. 17.If WIND is written as DRMW, how is DOG written in the same code? (a) VKS (b) WLT (c) XMU (d) EPH
  18. 18.If HAND is written as DNAH, how is PARK written in the same code? (a) LSBQ (b) QBSL (c) JQZO (d) KRAP
  19. 19.If BALL is written as YZOO, how is BOAT written in the same code? (a) XKYF (b) CPBU (c) ZMAH (d) YLZG
  20. 20.If KITE is written as FUJL, how is PARK written in the same code? (a) KRAP (b) LSBQ (c) JQZO (d) QBSL
  21. 21.If DRUM is written as ESVN, how is PARK written in the same code? (a) OZQJ (b) QBSL (c) RCTM (d) LSBQ
  22. 22.If JUMP is written as QFNK, how is PEN written in the same code? (a) JUL (b) KVM (c) QFO (d) LWN
  23. 23.If WIND is written as DRMW, how is JUMP written in the same code? (a) PEMJ (b) RGOL (c) KVNQ (d) QFNK
  24. 24.If BELL is written as YVOO, how is CAKE written in the same code? (a) WYOU (b) YAQW (c) XZPV (d) DBLF
  25. 25.If JUMP is written as MXPS, how is LION written in the same code? (a) IFLK (b) NKQP (c) OLRQ (d) PMSR
  26. 26.If TREE is written as DDQS, how is NEST written in the same code? (a) UTFO (b) SRDM (c) MDRS (d) TSEN
  27. 27.If SHIP is written as UJKR, how is LAMP written in the same code? (a) JYKN (b) MBNQ (c) NCOR (d) ODPS
  28. 28.If CAKE is written as XZPV, how is SUN written in the same code? (a) GEL (b) TVO (c) IGN (d) HFM
  29. 29.If MOON is written as MNNL, how is BOAT written in the same code? (a) ANZS (b) TAOB (c) UBPC (d) SZNA
  30. 30.If FROG is written as GORF, how is PEN written in the same code? (a) QFO (b) MDO (c) NEP (d) OFQ
  31. 31.If WIND is written as ZLQG, how is LION written in the same code? (a) OLRQ (b) NKQP (c) IFLK (d) PMSR
  32. 32.If BALL is written as YZOO, how is TOYS written in the same code? (a) GLBH (b) FKAG (c) UPZT (d) HMCI
  33. 33.If DRUM is written as MURD, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
  34. 34.If RAIN is written as SBJO, how is DRUM written in the same code? (a) NVSE (b) FTWO (c) CQTL (d) ESVN
  35. 35.If WIND is written as CMHV, how is STAR written in the same code? (a) SBUT (b) RATS (c) RSZQ (d) QZSR
  36. 36.If MOON is written as NOOM, how is FISH written in the same code? (a) GRHE (b) HSIF (c) GJTI (d) ITJG
  37. 37.If CAKE is written as DBLF, how is TOYS written in the same code? (a) UPZT (b) TZPU (c) SNXR (d) VQAU
  38. 38.If DRUM is written as ESVN, how is KITE written in the same code? (a) MKVG (b) LJUF (c) FUJL (d) JHSD
  39. 39.If MILK is written as LHKJ, how is FISH written in the same code? (a) DGQF (b) FISH (c) EHRG (d) GJTI
  40. 40.If JUMP is written as PMUJ, how is BOAT written in the same code? (a) SZNA (b) UBPC (c) TAOB (d) CPBU

Answer key

  1. LLAB
  2. SYOT
  3. JYKN
  4. NUS
  5. EDOO
  6. UILT
  7. PGR
  8. LLAB
  9. TAC
  10. OFTU
  11. CQTL
  12. USFF
  13. QFNK
  14. PYGL
  15. EMPH
  16. GLBH
  17. WLT
  18. KRAP
  19. YLZG
  20. LSBQ
  21. QBSL
  22. KVM
  23. QFNK
  24. XZPV
  25. OLRQ
  26. SRDM
  27. NCOR
  28. HFM
  29. SZNA
  30. NEP
  31. OLRQ
  32. GLBH
  33. DNAH
  34. ESVN
  35. QZSR
  36. HSIF
  37. UPZT
  38. LJUF
  39. EHRG
  40. TAOB

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