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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 401 · 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 GOLD is written as TLOW, how is MILK written in the same code? (a) NJML (b) OSPQ (c) MQNO (d) NROP
  2. 2.If TREE is written as EERT, how is PEN written in the same code? (a) MDO (b) NEP (c) OFQ (d) QFO
  3. 3.If NEST is written as MVHG, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
  4. 4.If TOYS is written as GLBH, how is FISH written in the same code? (a) TQGR (b) VSIT (c) URHS (d) GJTI
  5. 5.If DRUM is written as MURD, how is FISH written in the same code? (a) GRHE (b) ITJG (c) GJTI (d) HSIF
  6. 6.If JUMP is written as KVNQ, how is GOLD written in the same code? (a) IQNF (b) EMPH (c) FNKC (d) HPME
  7. 7.If STAR is written as UVCT, how is PEN written in the same code? (a) QFO (b) NCL (c) RGP (d) SHQ
  8. 8.If COLD is written as EQNF, how is HAND written in the same code? (a) FYLB (b) KDQG (c) IBOE (d) JCPF
  9. 9.If MILK is written as KLIM, how is HAND written in the same code? (a) EOBI (b) IBOE (c) CMZG (d) DNAH
  10. 10.If DOG is written as HPE, how is CAT written in the same code? (a) TAC (b) DBU (c) SZB (d) UBD
  11. 11.If HAND is written as SZMW, how is FROG written in the same code? (a) THKS (b) GSPH (c) VJMU (d) UILT
  12. 12.If TREE is written as EERT, how is CAKE written in the same code? (a) FLBD (b) EKAC (c) DJZB (d) DBLF
  13. 13.If CAT is written as TAC, how is NEST written in the same code? (a) UTFO (b) OFTU (c) TSEN (d) SRDM
  14. 14.If NEST is written as TSEN, how is DRUM written in the same code? (a) NVSE (b) LTQC (c) MURD (d) ESVN
  15. 15.If TREE is written as GIVV, how is HAND written in the same code? (a) SZMW (b) IBOE (c) TANX (d) RYLV
  16. 16.If TREE is written as GIVV, how is KITE written in the same code? (a) QSHW (b) PRGV (c) OQFU (d) LJUF
  17. 17.If BOAT is written as VCQD, how is CAKE written in the same code? (a) ECMG (b) GMCE (c) EKAC (d) CIYA
  18. 18.If CAT is written as ECV, how is BOAT written in the same code? (a) ERDW (b) ZMYR (c) CPBU (d) DQCV
  19. 19.If MILK is written as KLIM, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) KOOB (d) LPPC
  20. 20.If MILK is written as KLIM, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) OJBS (d) NIAR
  21. 21.If LAMP is written as JYKN, how is DRUM written in the same code? (a) CQTL (b) FTWO (c) AORJ (d) BPSK
  22. 22.If LION is written as KHNM, how is SHIP written in the same code? (a) RGHO (b) SHIP (c) TIJQ (d) QFGN
  23. 23.If BALL is written as CBMM, how is STAR written in the same code? (a) UVCT (b) TUBS (c) RSZQ (d) SBUT
  24. 24.If CAKE is written as FLBD, how is STAR written in the same code? (a) TUBS (b) RATS (c) SBUT (d) QZSR
  25. 25.If SHIP is written as QJIT, how is LION written in the same code? (a) MJPO (b) OPJM (c) MNHK (d) NOIL
  26. 26.If BALL is written as YZOO, how is MOON written in the same code? (a) NPPO (b) NLLM (c) MKKL (d) OMMN
  27. 27.If MILK is written as NROP, how is BALL written in the same code? (a) CBMM (b) YZOO (c) ZAPP (d) XYNN
  28. 28.If SHIP is written as HSRK, how is TOYS written in the same code? (a) HMCI (b) FKAG (c) UPZT (d) GLBH
  29. 29.If LAMP is written as OZNK, how is WIND written in the same code? (a) XJOE (b) DRMW (c) ESNX (d) CQLV
  30. 30.If PEN is written as MDO, how is PARK written in the same code? (a) OZQJ (b) JQZO (c) KRAP (d) LSBQ
  31. 31.If GOLD is written as EMPH, how is CAKE written in the same code? (a) EKAC (b) DBLF (c) DJZB (d) FLBD
  32. 32.If LION is written as ORLM, how is RAIN written in the same code? (a) JASN (b) IZRM (c) SBJO (d) HYQL
  33. 33.If SUN is written as PWU, how is BALL written in the same code? (a) LLAB (b) NNCD (c) JJYZ (d) DCNN
  34. 34.If MOON is written as OPPN, how is NEST written in the same code? (a) TSEN (b) UTFO (c) SRDM (d) OFTU
  35. 35.If LION is written as ORLM, how is PARK written in the same code? (a) LAJQ (b) KZIP (c) JYHO (d) QBSL
  36. 36.If FISH is written as URHS, how is CAT written in the same code? (a) DBU (b) XZG (c) YAH (d) WYF
  37. 37.If STAR is written as RATS, how is SHIP written in the same code? (a) PIHS (b) TIJQ (c) QJIT (d) OHGR
  38. 38.If TREE is written as GGTV, how is FROG written in the same code? (a) EMPD (b) GORF (c) HTQI (d) IQTH
  39. 39.If SUN is written as VXQ, how is HAND written in the same code? (a) KDQG (b) LERH (c) JCPF (d) EXKA
  40. 40.If BOOK is written as DQQM, how is BELL written in the same code? (a) DGNN (b) EHOO (c) ZCJJ (d) CFMM

Answer key

  1. NROP
  2. NEP
  3. GIVV
  4. URHS
  5. HSIF
  6. HPME
  7. RGP
  8. JCPF
  9. DNAH
  10. UBD
  11. UILT
  12. EKAC
  13. TSEN
  14. MURD
  15. SZMW
  16. PRGV
  17. GMCE
  18. DQCV
  19. KOOB
  20. NIAR
  21. BPSK
  22. RGHO
  23. TUBS
  24. SBUT
  25. OPJM
  26. NLLM
  27. YZOO
  28. GLBH
  29. DRMW
  30. JQZO
  31. FLBD
  32. IZRM
  33. NNCD
  34. UTFO
  35. KZIP
  36. XZG
  37. PIHS
  38. IQTH
  39. KDQG
  40. DGNN

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