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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 922 · 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 HAND is written as SZMW, how is RAIN written in the same code? (a) SBJO (b) IZRM (c) JASN (d) HYQL
  2. 2.If LION is written as PQKN, how is BELL written in the same code? (a) JJCZ (b) LLEB (c) DGNN (d) NNGD
  3. 3.If PEN is written as PGR, how is HAND written in the same code? (a) DNAH (b) BLYF (c) JCPF (d) FPCJ
  4. 4.If SUN is written as VXQ, how is KITE written in the same code? (a) MKVG (b) OMXI (c) HFQB (d) NLWH
  5. 5.If BOAT is written as YLZG, how is JUMP written in the same code? (a) RGOL (b) PEMJ (c) KVNQ (d) QFNK
  6. 6.If MOON is written as OQQP, how is BELL written in the same code? (a) ZCJJ (b) DGNN (c) CFMM (d) EHOO
  7. 7.If DOG is written as GRJ, how is SUN written in the same code? (a) WYR (b) UWP (c) PRK (d) VXQ
  8. 8.If COLD is written as DPME, how is SHIP written in the same code? (a) QJIT (b) UJKR (c) RGHO (d) TIJQ
  9. 9.If KITE is written as NLWH, how is MILK written in the same code? (a) QMPO (b) PLON (c) JFIH (d) OKNM
  10. 10.If MILK is written as NROP, how is NEST written in the same code? (a) NWIH (b) OFTU (c) MVHG (d) LUGF
  11. 11.If BOAT is written as YLZG, how is PEN written in the same code? (a) JUL (b) LWN (c) QFO (d) KVM
  12. 12.If SHIP is written as TIJQ, how is STAR written in the same code? (a) UVCT (b) RSZQ (c) TUBS (d) SBUT
  13. 13.If MILK is written as KLIM, how is LION written in the same code? (a) NOIL (b) OPJM (c) MNHK (d) MJPO
  14. 14.If WIND is written as EOJX, how is GOLD written in the same code? (a) CKNF (b) HPME (c) EMPH (d) DLOG
  15. 15.If HAND is written as SZMW, how is CAT written in the same code? (a) WYF (b) YAH (c) DBU (d) XZG
  16. 16.If NEST is written as OFTU, how is FROG written in the same code? (a) EQNF (b) HTQI (c) HPSG (d) GSPH
  17. 17.If RAIN is written as OJBS, how is JUMP written in the same code? (a) OLTI (b) KVNQ (c) QNVK (d) PMUJ
  18. 18.If FROG is written as UILT, how is LAMP written in the same code? (a) MBNQ (b) PAOL (c) NYMJ (d) OZNK
  19. 19.If LION is written as ORLM, how is COLD written in the same code? (a) XLOW (b) WKNV (c) DPME (d) YMPX
  20. 20.If DESK is written as KSED, how is PEN written in the same code? (a) QFO (b) MDO (c) NEP (d) OFQ
  21. 21.If MOON is written as NOOM, how is HAND written in the same code? (a) EOBI (b) DNAH (c) CMZG (d) IBOE
  22. 22.If STAR is written as HGZI, how is CAKE written in the same code? (a) YAQW (b) XZPV (c) DBLF (d) WYOU
  23. 23.If MOON is written as NLLM, how is DRUM written in the same code? (a) XJGO (b) VHEM (c) WIFN (d) ESVN
  24. 24.If BELL is written as CFMM, how is KITE written in the same code? (a) LJUF (b) MKVG (c) JHSD (d) FUJL
  25. 25.If PARK is written as NYPI, how is LAMP written in the same code? (a) IXJM (b) NCOR (c) KZLO (d) JYKN
  26. 26.If LAMP is written as PMAL, how is FISH written in the same code? (a) ITJG (b) GJTI (c) HSIF (d) GRHE
  27. 27.If DRUM is written as WIFN, how is SUN written in the same code? (a) HFM (b) TVO (c) GEL (d) IGN
  28. 28.If TREE is written as USFF, how is MOON written in the same code? (a) OPPN (b) NPPO (c) OQQP (d) LNNM
  29. 29.If PARK is written as QBSL, how is NEST written in the same code? (a) UTFO (b) OFTU (c) MDRS (d) PGUV
  30. 30.If MILK is written as KGJI, how is CAT written in the same code? (a) ECV (b) ZXQ (c) BZS (d) AYR
  31. 31.If CAT is written as TAC, how is NEST written in the same code? (a) SRDM (b) UTFO (c) OFTU (d) TSEN
  32. 32.If RAIN is written as IZRM, how is FISH written in the same code? (a) URHS (b) GJTI (c) TQGR (d) VSIT
  33. 33.If JUMP is written as QFNK, how is DESK written in the same code? (a) VUGO (b) EFTL (c) XWIQ (d) WVHP
  34. 34.If BOOK is written as YLLP, how is MILK written in the same code? (a) NJML (b) MQNO (c) OSPQ (d) NROP
  35. 35.If RAIN is written as IZRM, how is MILK written in the same code? (a) NJML (b) OSPQ (c) NROP (d) MQNO
  36. 36.If CAT is written as DBU, how is JUMP written in the same code? (a) ITLO (b) QNVK (c) LWOR (d) KVNQ
  37. 37.If LAMP is written as MBNQ, how is KITE written in the same code? (a) FUJL (b) MKVG (c) LJUF (d) JHSD
  38. 38.If SHIP is written as UJKR, how is RAIN written in the same code? (a) UDLQ (b) PYGL (c) TCKP (d) SBJO
  39. 39.If BOOK is written as KOOB, how is JUMP written in the same code? (a) OLTI (b) PMUJ (c) QNVK (d) KVNQ
  40. 40.If DOG is written as HPE, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) QJIT (d) TIJQ

Answer key

  1. IZRM
  2. NNGD
  3. FPCJ
  4. NLWH
  5. QFNK
  6. DGNN
  7. VXQ
  8. TIJQ
  9. PLON
  10. MVHG
  11. KVM
  12. TUBS
  13. NOIL
  14. EMPH
  15. XZG
  16. GSPH
  17. QNVK
  18. OZNK
  19. XLOW
  20. NEP
  21. DNAH
  22. XZPV
  23. WIFN
  24. LJUF
  25. JYKN
  26. HSIF
  27. HFM
  28. NPPO
  29. OFTU
  30. AYR
  31. TSEN
  32. URHS
  33. WVHP
  34. NROP
  35. NROP
  36. KVNQ
  37. LJUF
  38. TCKP
  39. PMUJ
  40. QJIT

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