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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 278 · 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 STAR is written as RATS, how is PARK written in the same code? (a) LSBQ (b) JQZO (c) KRAP (d) QBSL
  2. 2.If BALL is written as KKZA, how is STAR written in the same code? (a) QZSR (b) SBUT (c) RATS (d) RSZQ
  3. 3.If LION is written as NOIL, how is STAR written in the same code? (a) SBUT (b) TUBS (c) RATS (d) QZSR
  4. 4.If HAND is written as DNAH, how is PARK written in the same code? (a) QBSL (b) KRAP (c) LSBQ (d) JQZO
  5. 5.If DESK is written as EFTL, how is PEN written in the same code? (a) OFQ (b) ODM (c) QFO (d) RGP
  6. 6.If TOYS is written as WRBV, how is BELL written in the same code? (a) FIPP (b) YBII (c) EHOO (d) DGNN
  7. 7.If LION is written as MJPO, how is DESK written in the same code? (a) LTFE (b) CDRJ (c) EFTL (d) FGUM
  8. 8.If LAMP is written as OZNK, how is COLD written in the same code? (a) YMPX (b) XLOW (c) WKNV (d) DPME
  9. 9.If PARK is written as MTCR, how is RAIN written in the same code? (a) TCKP (b) LGYP (c) NIAR (d) PKCT
  10. 10.If TOYS is written as WRBV, how is WIND written in the same code? (a) YKPF (b) TFKA (c) ZLQG (d) AMRH
  11. 11.If FISH is written as HSIF, how is FROG written in the same code? (a) GSPH (b) FNQE (c) HPSG (d) GORF
  12. 12.If NEST is written as MVHG, how is SUN written in the same code? (a) IGN (b) GEL (c) TVO (d) HFM
  13. 13.If BALL is written as LLAB, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) OJBS (d) NIAR
  14. 14.If GOLD is written as DLOG, how is PEN written in the same code? (a) QFO (b) MDO (c) OFQ (d) NEP
  15. 15.If BELL is written as ADKK, how is STAR written in the same code? (a) QRYP (b) STAR (c) TUBS (d) RSZQ
  16. 16.If HAND is written as SZMW, how is LAMP written in the same code? (a) PAOL (b) NYMJ (c) MBNQ (d) OZNK
  17. 17.If DESK is written as WVHP, how is BOAT written in the same code? (a) XKYF (b) CPBU (c) YLZG (d) ZMAH
  18. 18.If COLD is written as DPME, how is JUMP written in the same code? (a) LWOR (b) KVNQ (c) QNVK (d) ITLO
  19. 19.If CAKE is written as XZPV, how is PEN written in the same code? (a) QFO (b) KVM (c) JUL (d) LWN
  20. 20.If TOYS is written as SYOT, how is LION written in the same code? (a) MNHK (b) MJPO (c) OPJM (d) NOIL
  21. 21.If BOAT is written as VCQD, how is CAKE written in the same code? (a) ECMG (b) GMCE (c) CIYA (d) EKAC
  22. 22.If WIND is written as CMHV, how is FROG written in the same code? (a) HPSG (b) EQNF (c) GORF (d) FNQE
  23. 23.If LION is written as JGML, how is STAR written in the same code? (a) UVCT (b) PQXO (c) QRYP (d) RSZQ
  24. 24.If PARK is written as OZQJ, how is DRUM written in the same code? (a) CQTL (b) ESVN (c) BPSK (d) DRUM
  25. 25.If DESK is written as WVHP, how is COLD written in the same code? (a) DPME (b) XLOW (c) WKNV (d) YMPX
  26. 26.If BOAT is written as ZMYR, how is SUN written in the same code? (a) RTM (b) UWP (c) PRK (d) QSL
  27. 27.If PARK is written as KZIP, how is CAT written in the same code? (a) WYF (b) DBU (c) YAH (d) XZG
  28. 28.If WIND is written as DRMW, how is COLD written in the same code? (a) XLOW (b) WKNV (c) YMPX (d) DPME
  29. 29.If RAIN is written as NIAR, how is CAKE written in the same code? (a) FLBD (b) DBLF (c) DJZB (d) EKAC
  30. 30.If BOAT is written as SZNA, how is SUN written in the same code? (a) OVT (b) MTR (c) NUS (d) RTM
  31. 31.If FROG is written as EQNF, how is DOG written in the same code? (a) EPH (b) DOG (c) CNF (d) BME
  32. 32.If SUN is written as UWP, how is CAKE written in the same code? (a) AYIC (b) FDNH (c) DBLF (d) ECMG
  33. 33.If BALL is written as MMBC, how is DESK written in the same code? (a) JRDC (b) KSED (c) EFTL (d) LTFE
  34. 34.If SUN is written as UWP, how is DOG written in the same code? (a) EPH (b) GRJ (c) BME (d) FQI
  35. 35.If LION is written as ORLM, how is GOLD written in the same code? (a) SKNV (b) TLOW (c) HPME (d) UMPX
  36. 36.If LAMP is written as QNBM, how is WIND written in the same code? (a) XJOE (b) CMHV (c) DNIW (d) EOJX
  37. 37.If MILK is written as KLIM, how is HAND written in the same code? (a) CMZG (b) DNAH (c) IBOE (d) EOBI
  38. 38.If PEN is written as MDO, how is PARK written in the same code? (a) KRAP (b) LSBQ (c) OZQJ (d) JQZO
  39. 39.If HAND is written as KDQG, how is LION written in the same code? (a) NKQP (b) IFLK (c) OLRQ (d) PMSR
  40. 40.If FROG is written as HPSG, how is LAMP written in the same code? (a) PMAL (b) QNBM (c) MBNQ (d) OLZK

Answer key

  1. KRAP
  2. QZSR
  3. RATS
  4. KRAP
  5. QFO
  6. EHOO
  7. EFTL
  8. XLOW
  9. PKCT
  10. ZLQG
  11. GORF
  12. HFM
  13. NIAR
  14. NEP
  15. RSZQ
  16. OZNK
  17. YLZG
  18. KVNQ
  19. KVM
  20. NOIL
  21. GMCE
  22. FNQE
  23. QRYP
  24. CQTL
  25. XLOW
  26. QSL
  27. XZG
  28. XLOW
  29. EKAC
  30. MTR
  31. CNF
  32. ECMG
  33. LTFE
  34. FQI
  35. TLOW
  36. EOJX
  37. DNAH
  38. JQZO
  39. OLRQ
  40. QNBM

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