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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 157 · 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 SUN is written as HFM, how is LAMP written in the same code? (a) PAOL (b) MBNQ (c) NYMJ (d) OZNK
  2. 2.If BALL is written as LLAB, how is BOAT written in the same code? (a) SZNA (b) CPBU (c) UBPC (d) TAOB
  3. 3.If BELL is written as YVOO, how is MOON written in the same code? (a) NPPO (b) NLLM (c) OMMN (d) MKKL
  4. 4.If BOAT is written as UBPC, how is PARK written in the same code? (a) KRAP (b) QBSL (c) JQZO (d) LSBQ
  5. 5.If SUN is written as MTR, how is LION written in the same code? (a) OPJM (b) NOIL (c) MNHK (d) KHNM
  6. 6.If CAT is written as TAC, how is DRUM written in the same code? (a) NVSE (b) MURD (c) LTQC (d) ESVN
  7. 7.If MOON is written as NOOM, how is PEN written in the same code? (a) OFQ (b) QFO (c) NEP (d) MDO
  8. 8.If SHIP is written as PIHS, how is NEST written in the same code? (a) OFTU (b) SRDM (c) UTFO (d) TSEN
  9. 9.If MILK is written as KLIM, how is DOG written in the same code? (a) EPH (b) FNC (c) HPE (d) GOD
  10. 10.If NEST is written as MVHG, how is BELL written in the same code? (a) ZWPP (b) XUNN (c) YVOO (d) CFMM
  11. 11.If LAMP is written as ODPS, how is COLD written in the same code? (a) GSPH (b) ZLIA (c) FROG (d) EQNF
  12. 12.If FISH is written as HKUJ, how is LION written in the same code? (a) JGML (b) NKQP (c) MJPO (d) OLRQ
  13. 13.If SUN is written as MTR, how is BOOK written in the same code? (a) LPPC (b) JNNA (c) KOOB (d) ANNJ
  14. 14.If KITE is written as PRGV, how is RAIN written in the same code? (a) SBJO (b) JASN (c) HYQL (d) IZRM
  15. 15.If BOOK is written as LPPC, how is PARK written in the same code? (a) KRAP (b) QBSL (c) LSBQ (d) JQZO
  16. 16.If RAIN is written as NIAR, how is BOOK written in the same code? (a) LPPC (b) JNNA (c) CPPL (d) KOOB
  17. 17.If HAND is written as DNAH, how is GOLD written in the same code? (a) HPME (b) EMPH (c) DLOG (d) CKNF
  18. 18.If TOYS is written as GLBH, how is PEN written in the same code? (a) QFO (b) JUL (c) LWN (d) KVM
  19. 19.If NEST is written as QHVW, how is SHIP written in the same code? (a) VKLS (b) WLMT (c) PEFM (d) UJKR
  20. 20.If SHIP is written as TIJQ, how is LAMP written in the same code? (a) NCOR (b) KZLO (c) MBNQ (d) QNBM
  21. 21.If HAND is written as CMZG, how is KITE written in the same code? (a) JHSD (b) ETIK (c) FUJL (d) DSHJ
  22. 22.If PARK is written as RCTM, how is BELL written in the same code? (a) DGNN (b) EHOO (c) CFMM (d) ZCJJ
  23. 23.If DRUM is written as WIFN, how is MILK written in the same code? (a) NROP (b) MQNO (c) NJML (d) OSPQ
  24. 24.If FROG is written as UILT, how is PARK written in the same code? (a) QBSL (b) KZIP (c) LAJQ (d) JYHO
  25. 25.If CAT is written as VCE, how is MILK written in the same code? (a) IJGK (b) MNKO (c) OKNM (d) KLIM
  26. 26.If GOLD is written as DLOG, how is JUMP written in the same code? (a) KVNQ (b) QNVK (c) PMUJ (d) OLTI
  27. 27.If DESK is written as MUGF, how is SHIP written in the same code? (a) RKJU (b) UJKR (c) NGFQ (d) PIHS
  28. 28.If BALL is written as AZKK, how is LION written in the same code? (a) KHNM (b) JGML (c) LION (d) MJPO
  29. 29.If LAMP is written as OZNK, how is FISH written in the same code? (a) GJTI (b) VSIT (c) TQGR (d) URHS
  30. 30.If KITE is written as DSHJ, how is BELL written in the same code? (a) ADKK (b) LLEB (c) MMFC (d) KKDA
  31. 31.If KITE is written as IGRC, how is LAMP written in the same code? (a) JYKN (b) NCOR (c) IXJM (d) KZLO
  32. 32.If BELL is written as YVOO, how is MILK written in the same code? (a) OSPQ (b) MQNO (c) NROP (d) NJML
  33. 33.If STAR is written as UVCT, how is FROG written in the same code? (a) HTQI (b) DPME (c) IURJ (d) GSPH
  34. 34.If KITE is written as GVKM, how is CAKE written in the same code? (a) EKAC (b) ECMG (c) CIYA (d) GMCE
  35. 35.If FISH is written as URHS, how is BELL written in the same code? (a) XUNN (b) YVOO (c) CFMM (d) ZWPP
  36. 36.If LAMP is written as PMAL, how is DESK written in the same code? (a) LTFE (b) EFTL (c) KSED (d) JRDC
  37. 37.If BALL is written as NNCD, how is MOON written in the same code? (a) PQQO (b) NOOM (c) OQQP (d) LMMK
  38. 38.If DRUM is written as WIFN, how is DOG written in the same code? (a) XMU (b) EPH (c) VKS (d) WLT
  39. 39.If DOG is written as FNC, how is GOLD written in the same code? (a) EMPH (b) DLOG (c) FNKC (d) CKNF
  40. 40.If FISH is written as URHS, how is PARK written in the same code? (a) QBSL (b) KZIP (c) JYHO (d) LAJQ

Answer key

  1. OZNK
  2. TAOB
  3. NLLM
  4. LSBQ
  5. MNHK
  6. MURD
  7. NEP
  8. TSEN
  9. GOD
  10. YVOO
  11. FROG
  12. NKQP
  13. JNNA
  14. IZRM
  15. LSBQ
  16. KOOB
  17. DLOG
  18. KVM
  19. VKLS
  20. MBNQ
  21. DSHJ
  22. DGNN
  23. NROP
  24. KZIP
  25. MNKO
  26. PMUJ
  27. RKJU
  28. KHNM
  29. URHS
  30. KKDA
  31. JYKN
  32. NROP
  33. HTQI
  34. GMCE
  35. YVOO
  36. KSED
  37. PQQO
  38. WLT
  39. CKNF
  40. KZIP

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