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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 440 · 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 LION is written as ORLM, how is JUMP written in the same code? (a) RGOL (b) KVNQ (c) PEMJ (d) QFNK
  2. 2.If GOLD is written as TLOW, how is DRUM written in the same code? (a) XJGO (b) VHEM (c) WIFN (d) ESVN
  3. 3.If DESK is written as GHVN, how is CAKE written in the same code? (a) FDNH (b) ZXHB (c) ECMG (d) GEOI
  4. 4.If BELL is written as LLEB, how is RAIN written in the same code? (a) MHZQ (b) OJBS (c) NIAR (d) SBJO
  5. 5.If GOLD is written as FNQI, how is JUMP written in the same code? (a) PMUJ (b) NKSH (c) ROWL (d) LWOR
  6. 6.If CAT is written as TAC, how is PEN written in the same code? (a) OFQ (b) QFO (c) NEP (d) MDO
  7. 7.If PARK is written as KRAP, how is SUN written in the same code? (a) NUS (b) TVO (c) OVT (d) MTR
  8. 8.If NEST is written as MVHG, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) XZPV (d) DBLF
  9. 9.If WIND is written as EOJX, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) MHZQ (d) NIAR
  10. 10.If SHIP is written as RKJU, how is BELL written in the same code? (a) LLEB (b) DGNN (c) JJCZ (d) NNGD
  11. 11.If HAND is written as SZMW, how is BOAT written in the same code? (a) CPBU (b) ZMAH (c) YLZG (d) XKYF
  12. 12.If FISH is written as HSIF, how is MOON written in the same code? (a) NOOM (b) NPPO (c) MNNL (d) OPPN
  13. 13.If GOLD is written as TLOW, how is COLD written in the same code? (a) WKNV (b) DPME (c) XLOW (d) YMPX
  14. 14.If GOLD is written as FNQI, how is CAKE written in the same code? (a) ECMG (b) EKAC (c) CIYA (d) GMCE
  15. 15.If CAT is written as DBU, how is TOYS written in the same code? (a) TZPU (b) UPZT (c) VQAU (d) SNXR
  16. 16.If SHIP is written as HSRK, how is PEN written in the same code? (a) JUL (b) LWN (c) QFO (d) KVM
  17. 17.If LAMP is written as PMAL, how is NEST written in the same code? (a) SRDM (b) OFTU (c) TSEN (d) UTFO
  18. 18.If PEN is written as RGP, how is TOYS written in the same code? (a) VQAU (b) RMWQ (c) UPZT (d) WRBV
  19. 19.If CAT is written as AYR, how is MILK written in the same code? (a) JFIH (b) LHKJ (c) KGJI (d) OKNM
  20. 20.If HAND is written as IBOE, how is SUN written in the same code? (a) RTM (b) UWP (c) TVO (d) OVT
  21. 21.If SUN is written as MTR, how is HAND written in the same code? (a) DNAH (b) EOBI (c) GZMC (d) CMZG
  22. 22.If LAMP is written as MBNQ, how is FROG written in the same code? (a) GSPH (b) HPSG (c) HTQI (d) EQNF
  23. 23.If STAR is written as HGZI, how is TOYS written in the same code? (a) FKAG (b) HMCI (c) UPZT (d) GLBH
  24. 24.If JUMP is written as PMUJ, how is DOG written in the same code? (a) FNC (b) EPH (c) HPE (d) GOD
  25. 25.If KITE is written as PRGV, how is FISH written in the same code? (a) GJTI (b) URHS (c) TQGR (d) VSIT
  26. 26.If DESK is written as WVHP, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) XZPV (d) DBLF
  27. 27.If KITE is written as PRGV, how is FROG written in the same code? (a) GSPH (b) THKS (c) VJMU (d) UILT
  28. 28.If LION is written as ORLM, how is BALL written in the same code? (a) YZOO (b) ZAPP (c) XYNN (d) CBMM
  29. 29.If GOLD is written as IQNF, how is BALL written in the same code? (a) ZYJJ (b) DCNN (c) EDOO (d) CBMM
  30. 30.If PEN is written as SHQ, how is HAND written in the same code? (a) JCPF (b) EXKA (c) LERH (d) KDQG
  31. 31.If DESK is written as EFTL, how is NEST written in the same code? (a) PGUV (b) MDRS (c) OFTU (d) UTFO
  32. 32.If COLD is written as FROG, how is BOAT written in the same code? (a) ERDW (b) FSEX (c) DQCV (d) YLXQ
  33. 33.If WIND is written as UGLB, how is GOLD written in the same code? (a) IQNF (b) FNKC (c) DLIA (d) EMJB
  34. 34.If TOYS is written as SYOT, how is DESK written in the same code? (a) JRDC (b) LTFE (c) KSED (d) EFTL
  35. 35.If LAMP is written as OLZK, how is TREE written in the same code? (a) FFSU (b) SQDD (c) EERT (d) DDQS
  36. 36.If KITE is written as FUJL, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) OHGR (d) PIHS
  37. 37.If NEST is written as MVHG, how is LION written in the same code? (a) ORLM (b) NQKL (c) MJPO (d) PSMN
  38. 38.If MILK is written as JKHL, how is RAIN written in the same code? (a) OJBS (b) NIAR (c) MHZQ (d) QZHM
  39. 39.If DOG is written as EPH, how is PARK written in the same code? (a) LSBQ (b) OZQJ (c) RCTM (d) QBSL
  40. 40.If RAIN is written as OJBS, how is KITE written in the same code? (a) DSHJ (b) LJUF (c) FUJL (d) ETIK

Answer key

  1. QFNK
  2. WIFN
  3. FDNH
  4. NIAR
  5. ROWL
  6. NEP
  7. NUS
  8. XZPV
  9. OJBS
  10. NNGD
  11. YLZG
  12. NOOM
  13. XLOW
  14. GMCE
  15. UPZT
  16. KVM
  17. TSEN
  18. VQAU
  19. KGJI
  20. TVO
  21. CMZG
  22. GSPH
  23. GLBH
  24. GOD
  25. URHS
  26. XZPV
  27. UILT
  28. YZOO
  29. DCNN
  30. KDQG
  31. OFTU
  32. ERDW
  33. EMJB
  34. KSED
  35. DDQS
  36. QJIT
  37. ORLM
  38. MHZQ
  39. QBSL
  40. FUJL

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