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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 878 · 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 TREE is written as VTGG, how is BOOK written in the same code? (a) ZMMI (b) CPPL (c) ERRN (d) DQQM
  2. 2.If PEN is written as KVM, how is TREE written in the same code? (a) HJWW (b) GIVV (c) USFF (d) FHUU
  3. 3.If HAND is written as SZMW, how is CAT written in the same code? (a) DBU (b) XZG (c) WYF (d) YAH
  4. 4.If CAKE is written as XZPV, how is GOLD written in the same code? (a) HPME (b) SKNV (c) UMPX (d) TLOW
  5. 5.If SUN is written as QSL, how is HAND written in the same code? (a) JCPF (b) EXKA (c) FYLB (d) GZMC
  6. 6.If WIND is written as CMHV, how is HAND written in the same code? (a) GZMC (b) DNAH (c) EOBI (d) CMZG
  7. 7.If BOAT is written as SZNA, how is WIND written in the same code? (a) VHMC (b) EOJX (c) CMHV (d) DNIW
  8. 8.If BOOK is written as YLLP, how is FROG written in the same code? (a) GSPH (b) THKS (c) UILT (d) VJMU
  9. 9.If NEST is written as MVHG, how is JUMP written in the same code? (a) KVNQ (b) PEMJ (c) QFNK (d) RGOL
  10. 10.If DESK is written as BCQI, how is DRUM written in the same code? (a) CQTL (b) AORJ (c) FTWO (d) BPSK
  11. 11.If KITE is written as FUJL, how is STAR written in the same code? (a) TUBS (b) RATS (c) QZSR (d) SBUT
  12. 12.If JUMP is written as QNVK, how is NEST written in the same code? (a) UTFO (b) OFTU (c) SRDM (d) TSEN
  13. 13.If DOG is written as HPE, how is KITE written in the same code? (a) ETIK (b) DSHJ (c) LJUF (d) FUJL
  14. 14.If KITE is written as PRGV, how is TOYS written in the same code? (a) UPZT (b) HMCI (c) GLBH (d) FKAG
  15. 15.If PEN is written as NEP, how is SUN written in the same code? (a) OVT (b) TVO (c) NUS (d) MTR
  16. 16.If BOOK is written as CPPL, how is FROG written in the same code? (a) EQNF (b) HPSG (c) GSPH (d) HTQI
  17. 17.If RAIN is written as UDLQ, how is DRUM written in the same code? (a) GUXP (b) AORJ (c) HVYQ (d) FTWO
  18. 18.If GOLD is written as JROG, how is PEN written in the same code? (a) MBK (b) SHQ (c) TIR (d) RGP
  19. 19.If RAIN is written as IZRM, how is PARK written in the same code? (a) LAJQ (b) JYHO (c) QBSL (d) KZIP
  20. 20.If MILK is written as NJML, how is BALL written in the same code? (a) DCNN (b) MMBC (c) CBMM (d) AZKK
  21. 21.If FROG is written as UILT, how is HAND written in the same code? (a) SZMW (b) IBOE (c) RYLV (d) TANX
  22. 22.If WIND is written as FPKY, how is BOAT written in the same code? (a) RYMZ (b) VCQD (c) TAOB (d) DQCV
  23. 23.If BELL is written as YVOO, how is DESK written in the same code? (a) EFTL (b) XWIQ (c) VUGO (d) WVHP
  24. 24.If NEST is written as TSEN, how is KITE written in the same code? (a) FUJL (b) ETIK (c) LJUF (d) DSHJ
  25. 25.If HAND is written as DNAH, how is BOAT written in the same code? (a) UBPC (b) SZNA (c) TAOB (d) CPBU
  26. 26.If HAND is written as SZMW, how is BOAT written in the same code? (a) ZMAH (b) YLZG (c) XKYF (d) CPBU
  27. 27.If DESK is written as WVHP, how is FISH written in the same code? (a) VSIT (b) GJTI (c) TQGR (d) URHS
  28. 28.If BELL is written as LLEB, how is TREE written in the same code? (a) USFF (b) EERT (c) DDQS (d) FFSU
  29. 29.If FISH is written as HKUJ, how is BOAT written in the same code? (a) CPBU (b) DQCV (c) ERDW (d) ZMYR
  30. 30.If HAND is written as EOBI, how is SHIP written in the same code? (a) TIJQ (b) OHGR (c) PIHS (d) QJIT
  31. 31.If DRUM is written as MURD, how is BALL written in the same code? (a) CBMM (b) MMBC (c) LLAB (d) KKZA
  32. 32.If CAT is written as TAC, how is BELL written in the same code? (a) KKDA (b) LLEB (c) CFMM (d) MMFC
  33. 33.If KITE is written as PRGV, how is MOON written in the same code? (a) NLLM (b) MKKL (c) NPPO (d) OMMN
  34. 34.If MOON is written as OQQP, how is DRUM written in the same code? (a) FTWO (b) ESVN (c) BPSK (d) GUXP
  35. 35.If KITE is written as GVKM, how is PEN written in the same code? (a) RGP (b) NEP (c) PGR (d) LCN
  36. 36.If PEN is written as PGR, how is CAT written in the same code? (a) RYA (b) TAC (c) ECV (d) VCE
  37. 37.If LION is written as OPJM, how is PEN written in the same code? (a) QFO (b) OFQ (c) MDO (d) NEP
  38. 38.If BALL is written as LLAB, how is BOOK written in the same code? (a) CPPL (b) LPPC (c) KOOB (d) JNNA
  39. 39.If NEST is written as MVHG, how is FISH written in the same code? (a) VSIT (b) TQGR (c) URHS (d) GJTI
  40. 40.If MILK is written as KLIM, how is BELL written in the same code? (a) MMFC (b) CFMM (c) LLEB (d) KKDA

Answer key

  1. DQQM
  2. GIVV
  3. XZG
  4. TLOW
  5. FYLB
  6. CMZG
  7. CMHV
  8. UILT
  9. QFNK
  10. BPSK
  11. SBUT
  12. UTFO
  13. FUJL
  14. GLBH
  15. NUS
  16. GSPH
  17. GUXP
  18. SHQ
  19. KZIP
  20. CBMM
  21. SZMW
  22. VCQD
  23. WVHP
  24. ETIK
  25. TAOB
  26. YLZG
  27. URHS
  28. EERT
  29. DQCV
  30. QJIT
  31. LLAB
  32. LLEB
  33. NLLM
  34. FTWO
  35. PGR
  36. VCE
  37. OFQ
  38. KOOB
  39. URHS
  40. LLEB

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