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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 603 · 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 NEST is written as MVHG, how is BOOK written in the same code? (a) ZMMQ (b) XKKO (c) YLLP (d) CPPL
  2. 2.If BOAT is written as YLZG, how is MILK written in the same code? (a) MQNO (b) OSPQ (c) NROP (d) NJML
  3. 3.If MILK is written as PLON, how is SHIP written in the same code? (a) UJKR (b) PEFM (c) VKLS (d) WLMT
  4. 4.If DOG is written as WLT, how is LAMP written in the same code? (a) OZNK (b) NYMJ (c) MBNQ (d) PAOL
  5. 5.If RAIN is written as UDLQ, how is KITE written in the same code? (a) MKVG (b) HFQB (c) OMXI (d) NLWH
  6. 6.If DOG is written as GRJ, how is TOYS written in the same code? (a) WRBV (b) QLVP (c) VQAU (d) XSCW
  7. 7.If JUMP is written as MXPS, how is NEST written in the same code? (a) KBPQ (b) RIWX (c) QHVW (d) PGUV
  8. 8.If SHIP is written as QJIT, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) QBSL (d) KRAP
  9. 9.If DRUM is written as NVSE, how is MILK written in the same code? (a) JKHL (b) NJML (c) LMJN (d) KLIM
  10. 10.If JUMP is written as PMUJ, how is HAND written in the same code? (a) DNAH (b) EOBI (c) CMZG (d) IBOE
  11. 11.If TOYS is written as RMWQ, how is SHIP written in the same code? (a) RGHO (b) PEFM (c) QFGN (d) UJKR
  12. 12.If MILK is written as NROP, how is BOOK written in the same code? (a) XKKO (b) YLLP (c) CPPL (d) ZMMQ
  13. 13.If FROG is written as UILT, how is DOG written in the same code? (a) EPH (b) VKS (c) WLT (d) XMU
  14. 14.If TREE is written as EERT, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) LPPC (d) KOOB
  15. 15.If LAMP is written as QNBM, how is PARK written in the same code? (a) KRAP (b) QBSL (c) LSBQ (d) JQZO
  16. 16.If BELL is written as YVOO, how is MOON written in the same code? (a) OMMN (b) MKKL (c) NLLM (d) NPPO
  17. 17.If BOOK is written as LPPC, how is JUMP written in the same code? (a) PMUJ (b) QNVK (c) OLTI (d) KVNQ
  18. 18.If DRUM is written as MURD, how is BOAT written in the same code? (a) TAOB (b) CPBU (c) SZNA (d) UBPC
  19. 19.If SHIP is written as HSRK, how is MOON written in the same code? (a) MKKL (b) OMMN (c) NPPO (d) NLLM
  20. 20.If BELL is written as YVOO, how is KITE written in the same code? (a) QSHW (b) PRGV (c) OQFU (d) LJUF
  21. 21.If MILK is written as KLIM, how is GOLD written in the same code? (a) EMPH (b) HPME (c) CKNF (d) DLOG
  22. 22.If DESK is written as KSED, how is COLD written in the same code? (a) DPME (b) CKNB (c) EMPD (d) DLOC
  23. 23.If TREE is written as VTGG, how is LAMP written in the same code? (a) JYKN (b) ODPS (c) NCOR (d) MBNQ
  24. 24.If HAND is written as EOBI, how is KITE written in the same code? (a) LJUF (b) FUJL (c) DSHJ (d) ETIK
  25. 25.If FROG is written as DPME, how is LAMP written in the same code? (a) IXJM (b) JYKN (c) NCOR (d) KZLO
  26. 26.If MILK is written as NJML, how is GOLD written in the same code? (a) FNKC (b) HPME (c) EMPH (d) IQNF
  27. 27.If NEST is written as TSEN, how is DESK written in the same code? (a) JRDC (b) LTFE (c) EFTL (d) KSED
  28. 28.If HAND is written as FPCJ, how is DOG written in the same code? (a) FQI (b) EMB (c) GOD (d) IQF
  29. 29.If CAKE is written as XZPV, how is KITE written in the same code? (a) QSHW (b) OQFU (c) LJUF (d) PRGV
  30. 30.If BOOK is written as ERRN, how is MILK written in the same code? (a) JFIH (b) OKNM (c) QMPO (d) PLON
  31. 31.If PEN is written as NCL, how is RAIN written in the same code? (a) QZHM (b) TCKP (c) PYGL (d) OXFK
  32. 32.If STAR is written as UVCT, how is BELL written in the same code? (a) EHOO (b) ZCJJ (c) DGNN (d) CFMM
  33. 33.If JUMP is written as QNVK, how is DRUM written in the same code? (a) ESVN (b) NVSE (c) LTQC (d) MURD
  34. 34.If WIND is written as DRMW, how is SHIP written in the same code? (a) GRQJ (b) HSRK (c) TIJQ (d) ITSL
  35. 35.If KITE is written as DSHJ, how is BOAT written in the same code? (a) SZNA (b) ANZS (c) UBPC (d) TAOB
  36. 36.If SUN is written as TVO, how is MOON written in the same code? (a) OQQP (b) OPPN (c) LNNM (d) NPPO
  37. 37.If PARK is written as LSBQ, how is HAND written in the same code? (a) DNAH (b) CMZG (c) EOBI (d) IBOE
  38. 38.If DRUM is written as MURD, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) DBLF (d) FLBD
  39. 39.If DRUM is written as WIFN, how is KITE written in the same code? (a) PRGV (b) QSHW (c) OQFU (d) LJUF
  40. 40.If BOOK is written as KOOB, how is WIND written in the same code? (a) XJOE (b) EOJX (c) CMHV (d) DNIW

Answer key

  1. YLLP
  2. NROP
  3. VKLS
  4. OZNK
  5. NLWH
  6. WRBV
  7. QHVW
  8. LSBQ
  9. LMJN
  10. DNAH
  11. QFGN
  12. YLLP
  13. WLT
  14. KOOB
  15. LSBQ
  16. NLLM
  17. QNVK
  18. TAOB
  19. NLLM
  20. PRGV
  21. DLOG
  22. DLOC
  23. NCOR
  24. FUJL
  25. JYKN
  26. HPME
  27. KSED
  28. IQF
  29. PRGV
  30. PLON
  31. PYGL
  32. DGNN
  33. NVSE
  34. HSRK
  35. SZNA
  36. NPPO
  37. EOBI
  38. EKAC
  39. PRGV
  40. DNIW

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