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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 368 · 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 MJPO, how is RAIN written in the same code? (a) OJBS (b) SBJO (c) QZHM (d) TCKP
  2. 2.If SHIP is written as OHGR, how is BALL written in the same code? (a) AZKK (b) MMBC (c) LLAB (d) KKZA
  3. 3.If CAT is written as FDW, how is CAKE written in the same code? (a) ZXHB (b) ECMG (c) FDNH (d) GEOI
  4. 4.If DOG is written as BME, how is STAR written in the same code? (a) PQXO (b) UVCT (c) QRYP (d) RSZQ
  5. 5.If PARK is written as OZQJ, how is CAT written in the same code? (a) CAT (b) DBU (c) AYR (d) BZS
  6. 6.If BALL is written as CBMM, how is PEN written in the same code? (a) RGP (b) OFQ (c) ODM (d) QFO
  7. 7.If COLD is written as DLOC, how is BALL written in the same code? (a) KKZA (b) CBMM (c) MMBC (d) LLAB
  8. 8.If SUN is written as VXQ, how is SHIP written in the same code? (a) VKLS (b) PEFM (c) WLMT (d) UJKR
  9. 9.If STAR is written as TUBS, how is HAND written in the same code? (a) JCPF (b) EOBI (c) IBOE (d) GZMC
  10. 10.If RAIN is written as PYGL, how is JUMP written in the same code? (a) GRJM (b) HSKN (c) ITLO (d) LWOR
  11. 11.If MOON is written as OPPN, how is BOAT written in the same code? (a) UBPC (b) TAOB (c) SZNA (d) CPBU
  12. 12.If WIND is written as DRMW, how is PEN written in the same code? (a) LWN (b) KVM (c) QFO (d) JUL
  13. 13.If MOON is written as NOOM, how is SHIP written in the same code? (a) PIHS (b) OHGR (c) TIJQ (d) QJIT
  14. 14.If BELL is written as MMFC, how is SUN written in the same code? (a) OVT (b) MTR (c) NUS (d) TVO
  15. 15.If RAIN is written as UDLQ, how is MILK written in the same code? (a) JFIH (b) QMPO (c) OKNM (d) PLON
  16. 16.If FROG is written as IQTH, how is MILK written in the same code? (a) MNKO (b) KLIM (c) IJGK (d) OKNM
  17. 17.If DOG is written as FQI, how is PEN written in the same code? (a) SHQ (b) NCL (c) QFO (d) RGP
  18. 18.If DOG is written as GOD, how is MILK written in the same code? (a) KLIM (b) JKHL (c) NJML (d) LMJN
  19. 19.If PEN is written as NCL, how is WIND written in the same code? (a) VHMC (b) UGLB (c) YKPF (d) TFKA
  20. 20.If WIND is written as ZLQG, how is BOAT written in the same code? (a) YLXQ (b) ERDW (c) FSEX (d) DQCV
  21. 21.If DESK is written as BCQI, how is CAT written in the same code? (a) AYR (b) ZXQ (c) BZS (d) ECV
  22. 22.If CAKE is written as XZPV, how is BALL written in the same code? (a) ZAPP (b) CBMM (c) XYNN (d) YZOO
  23. 23.If GOLD is written as EMJB, how is LAMP written in the same code? (a) KZLO (b) IXJM (c) NCOR (d) JYKN
  24. 24.If PARK is written as JQZO, how is MOON written in the same code? (a) OPPN (b) MNNL (c) NOOM (d) LNNM
  25. 25.If DRUM is written as GUXP, how is LAMP written in the same code? (a) IXJM (b) NCOR (c) ODPS (d) PEQT
  26. 26.If RAIN is written as NIAR, how is SUN written in the same code? (a) MTR (b) OVT (c) TVO (d) NUS
  27. 27.If SUN is written as HFM, how is HAND written in the same code? (a) SZMW (b) TANX (c) RYLV (d) IBOE
  28. 28.If WIND is written as DRMW, how is TOYS written in the same code? (a) GLBH (b) FKAG (c) UPZT (d) HMCI
  29. 29.If SUN is written as PWU, how is DESK written in the same code? (a) FGUM (b) KSED (c) IQCB (d) MUGF
  30. 30.If GOLD is written as DLOG, how is FISH written in the same code? (a) GRHE (b) ITJG (c) HSIF (d) GJTI
  31. 31.If MOON is written as OPPN, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
  32. 32.If RAIN is written as IZRM, how is DESK written in the same code? (a) WVHP (b) VUGO (c) EFTL (d) XWIQ
  33. 33.If FROG is written as IQTH, how is LAMP written in the same code? (a) NCOR (b) PMAL (c) ROCN (d) NKYJ
  34. 34.If LAMP is written as OZNK, how is PARK written in the same code? (a) JYHO (b) QBSL (c) LAJQ (d) KZIP
  35. 35.If NEST is written as TSEN, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) MURD (d) NVSE
  36. 36.If STAR is written as UVCT, how is SUN written in the same code? (a) VXQ (b) UWP (c) TVO (d) QSL
  37. 37.If MOON is written as NPPO, how is JUMP written in the same code? (a) KVNQ (b) ITLO (c) LWOR (d) QNVK
  38. 38.If KITE is written as ETIK, how is CAKE written in the same code? (a) DJZB (b) DBLF (c) EKAC (d) FLBD
  39. 39.If PARK is written as KRAP, how is LION written in the same code? (a) MNHK (b) OPJM (c) NOIL (d) MJPO
  40. 40.If FISH is written as URHS, how is LAMP written in the same code? (a) NYMJ (b) MBNQ (c) PAOL (d) OZNK

Answer key

  1. SBJO
  2. KKZA
  3. FDNH
  4. QRYP
  5. BZS
  6. QFO
  7. LLAB
  8. VKLS
  9. IBOE
  10. HSKN
  11. UBPC
  12. KVM
  13. PIHS
  14. OVT
  15. PLON
  16. MNKO
  17. RGP
  18. KLIM
  19. UGLB
  20. ERDW
  21. AYR
  22. YZOO
  23. JYKN
  24. MNNL
  25. ODPS
  26. NUS
  27. SZMW
  28. GLBH
  29. MUGF
  30. HSIF
  31. LTFE
  32. WVHP
  33. ROCN
  34. KZIP
  35. MURD
  36. UWP
  37. KVNQ
  38. EKAC
  39. NOIL
  40. OZNK

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