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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 271 · 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 HSIF, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
  2. 2.If JUMP is written as LWOR, how is KITE written in the same code? (a) LJUF (b) NLWH (c) IGRC (d) MKVG
  3. 3.If RAIN is written as UDLQ, how is NEST written in the same code? (a) PGUV (b) QHVW (c) KBPQ (d) RIWX
  4. 4.If PARK is written as NYPI, how is DOG written in the same code? (a) FQI (b) CNF (c) BME (d) ALD
  5. 5.If HAND is written as EOBI, how is MOON written in the same code? (a) NOOM (b) OPPN (c) MNNL (d) NPPO
  6. 6.If DOG is written as GOD, how is NEST written in the same code? (a) UTFO (b) SRDM (c) TSEN (d) OFTU
  7. 7.If FROG is written as HTQI, how is PEN written in the same code? (a) SHQ (b) QFO (c) NCL (d) RGP
  8. 8.If RAIN is written as IZRM, how is FROG written in the same code? (a) VJMU (b) THKS (c) UILT (d) GSPH
  9. 9.If PARK is written as LSBQ, how is TREE written in the same code? (a) EERT (b) USFF (c) DDQS (d) FFSU
  10. 10.If MOON is written as NOOM, how is DOG written in the same code? (a) EPH (b) FNC (c) GOD (d) HPE
  11. 11.If DRUM is written as NVSE, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
  12. 12.If CAT is written as VCE, how is NEST written in the same code? (a) PGUV (b) TSEN (c) RQCL (d) VUGP
  13. 13.If NEST is written as VUGP, how is FISH written in the same code? (a) FQGD (b) HSIF (c) HKUJ (d) JUKH
  14. 14.If CAKE is written as DJZB, how is DRUM written in the same code? (a) CQTL (b) MURD (c) NVSE (d) LTQC
  15. 15.If SUN is written as UWP, how is TREE written in the same code? (a) VTGG (b) RPCC (c) USFF (d) WUHH
  16. 16.If SUN is written as NUS, how is FROG written in the same code? (a) GORF (b) HPSG (c) GSPH (d) FNQE
  17. 17.If NEST is written as MVHG, how is WIND written in the same code? (a) ESNX (b) DRMW (c) CQLV (d) XJOE
  18. 18.If FISH is written as HKUJ, how is GOLD written in the same code? (a) IQNF (b) JROG (c) HPME (d) EMJB
  19. 19.If FROG is written as GSPH, how is CAT written in the same code? (a) BZS (b) DBU (c) UBD (d) ECV
  20. 20.If PARK is written as KZIP, how is DOG written in the same code? (a) XMU (b) EPH (c) WLT (d) VKS
  21. 21.If STAR is written as VWDU, how is BOOK written in the same code? (a) DQQM (b) ERRN (c) FSSO (d) YLLH
  22. 22.If HAND is written as DNAH, how is SUN written in the same code? (a) OVT (b) TVO (c) NUS (d) MTR
  23. 23.If BOOK is written as KOOB, how is PARK written in the same code? (a) QBSL (b) KRAP (c) LSBQ (d) JQZO
  24. 24.If PARK is written as LSBQ, how is PEN written in the same code? (a) QFO (b) MDO (c) NEP (d) OFQ
  25. 25.If HAND is written as GZMC, how is DRUM written in the same code? (a) BPSK (b) CQTL (c) DRUM (d) ESVN
  26. 26.If CAT is written as XZG, how is BELL written in the same code? (a) XUNN (b) YVOO (c) CFMM (d) ZWPP
  27. 27.If NEST is written as MVHG, how is BOAT written in the same code? (a) CPBU (b) YLZG (c) XKYF (d) ZMAH
  28. 28.If NEST is written as QHVW, how is RAIN written in the same code? (a) VEMR (b) OXFK (c) UDLQ (d) TCKP
  29. 29.If RAIN is written as PYGL, how is SUN written in the same code? (a) RTM (b) UWP (c) PRK (d) QSL
  30. 30.If DOG is written as IQF, how is MOON written in the same code? (a) LMMK (b) PQQO (c) NOOM (d) OQQP
  31. 31.If KITE is written as GVKM, how is BOAT written in the same code? (a) VCQD (b) DQCV (c) TAOB (d) RYMZ
  32. 32.If DOG is written as FQI, how is MOON written in the same code? (a) PRRQ (b) NPPO (c) OQQP (d) KMML
  33. 33.If HAND is written as FPCJ, how is SHIP written in the same code? (a) UJKR (b) RKJU (c) NGFQ (d) PIHS
  34. 34.If PARK is written as MTCR, how is WIND written in the same code? (a) DNIW (b) YKPF (c) FPKY (d) BLGU
  35. 35.If TREE is written as RPCC, how is COLD written in the same code? (a) AMJB (b) BNKC (c) ZLIA (d) EQNF
  36. 36.If KITE is written as IGRC, how is BELL written in the same code? (a) ZCJJ (b) YBII (c) DGNN (d) ADKK
  37. 37.If CAKE is written as XZPV, how is BALL written in the same code? (a) XYNN (b) ZAPP (c) CBMM (d) YZOO
  38. 38.If DESK is written as KSED, how is CAKE written in the same code? (a) DBLF (b) FLBD (c) EKAC (d) DJZB
  39. 39.If DRUM is written as MURD, how is JUMP written in the same code? (a) PMUJ (b) OLTI (c) KVNQ (d) QNVK
  40. 40.If STAR is written as RATS, how is FISH written in the same code? (a) HSIF (b) GJTI (c) GRHE (d) ITJG

Answer key

  1. DNAH
  2. MKVG
  3. QHVW
  4. BME
  5. OPPN
  6. TSEN
  7. RGP
  8. UILT
  9. FFSU
  10. GOD
  11. FFSU
  12. VUGP
  13. JUKH
  14. LTQC
  15. VTGG
  16. GORF
  17. DRMW
  18. IQNF
  19. DBU
  20. WLT
  21. ERRN
  22. NUS
  23. KRAP
  24. OFQ
  25. CQTL
  26. YVOO
  27. YLZG
  28. UDLQ
  29. QSL
  30. PQQO
  31. VCQD
  32. OQQP
  33. RKJU
  34. FPKY
  35. AMJB
  36. ZCJJ
  37. YZOO
  38. EKAC
  39. PMUJ
  40. HSIF

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