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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 739 · 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 UVCT, how is BELL written in the same code? (a) CFMM (b) ZCJJ (c) EHOO (d) DGNN
  2. 2.If BALL is written as KKZA, how is JUMP written in the same code? (a) ITLO (b) PMUJ (c) QNVK (d) OLTI
  3. 3.If SUN is written as HFM, how is CAT written in the same code? (a) XZG (b) WYF (c) YAH (d) DBU
  4. 4.If DESK is written as CDRJ, how is HAND written in the same code? (a) GZMC (b) FYLB (c) IBOE (d) HAND
  5. 5.If HAND is written as CMZG, how is BOAT written in the same code? (a) UBPC (b) TAOB (c) SZNA (d) ANZS
  6. 6.If GOLD is written as DLOG, how is MOON written in the same code? (a) OPPN (b) MNNL (c) NPPO (d) NOOM
  7. 7.If MILK is written as KLIM, how is BOOK written in the same code? (a) LPPC (b) KOOB (c) CPPL (d) JNNA
  8. 8.If COLD is written as EMPD, how is NEST written in the same code? (a) SRDM (b) UTFO (c) OFTU (d) TSEN
  9. 9.If WIND is written as EOJX, how is DESK written in the same code? (a) LTFE (b) JRDC (c) EFTL (d) KSED
  10. 10.If TREE is written as EERT, how is KITE written in the same code? (a) ETIK (b) FUJL (c) DSHJ (d) LJUF
  11. 11.If JUMP is written as QFNK, how is CAT written in the same code? (a) WYF (b) YAH (c) XZG (d) DBU
  12. 12.If SUN is written as VXQ, how is TREE written in the same code? (a) VTGG (b) XVII (c) WUHH (d) QOBB
  13. 13.If BOOK is written as YLLP, how is SHIP written in the same code? (a) ITSL (b) TIJQ (c) HSRK (d) GRQJ
  14. 14.If TREE is written as USFF, how is WIND written in the same code? (a) VHMC (b) EOJX (c) XJOE (d) YKPF
  15. 15.If BOOK is written as CPPL, how is KITE written in the same code? (a) JHSD (b) FUJL (c) LJUF (d) MKVG
  16. 16.If PEN is written as SHQ, how is HAND written in the same code? (a) EXKA (b) LERH (c) KDQG (d) JCPF
  17. 17.If COLD is written as XLOW, how is CAKE written in the same code? (a) WYOU (b) XZPV (c) DBLF (d) YAQW
  18. 18.If MILK is written as KGJI, how is TREE written in the same code? (a) RPCC (b) QOBB (c) VTGG (d) SQDD
  19. 19.If PEN is written as NCL, how is SHIP written in the same code? (a) RGHO (b) UJKR (c) QFGN (d) PEFM
  20. 20.If HAND is written as CMZG, how is CAT written in the same code? (a) TAC (b) BZS (c) SZB (d) UBD
  21. 21.If JUMP is written as HSKN, how is TOYS written in the same code? (a) VQAU (b) QLVP (c) RMWQ (d) SNXR
  22. 22.If LION is written as ORLM, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) GLBH (d) FKAG
  23. 23.If BOOK is written as YLLP, how is LAMP written in the same code? (a) MBNQ (b) NYMJ (c) PAOL (d) OZNK
  24. 24.If PEN is written as KVM, how is FROG written in the same code? (a) THKS (b) UILT (c) GSPH (d) VJMU
  25. 25.If LAMP is written as PMAL, how is PARK written in the same code? (a) QBSL (b) JQZO (c) KRAP (d) LSBQ
  26. 26.If LION is written as NOIL, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) TIJQ (d) QJIT
  27. 27.If PARK is written as RCTM, how is CAKE written in the same code? (a) AYIC (b) FDNH (c) ECMG (d) DBLF
  28. 28.If MILK is written as NROP, how is KITE written in the same code? (a) QSHW (b) PRGV (c) OQFU (d) LJUF
  29. 29.If BELL is written as LLEB, how is JUMP written in the same code? (a) KVNQ (b) PMUJ (c) OLTI (d) QNVK
  30. 30.If SUN is written as NUS, how is RAIN written in the same code? (a) MHZQ (b) SBJO (c) NIAR (d) OJBS
  31. 31.If SUN is written as OVT, how is LION written in the same code? (a) MJPO (b) NOIL (c) MNHK (d) OPJM
  32. 32.If MILK is written as JKHL, how is PEN written in the same code? (a) OFQ (b) ODM (c) NEP (d) MDO
  33. 33.If TOYS is written as WRBV, how is MOON written in the same code? (a) OQQP (b) JLLK (c) PRRQ (d) QSSR
  34. 34.If CAKE is written as GMCE, how is SUN written in the same code? (a) LSQ (b) PWU (c) UWP (d) NUS
  35. 35.If GOLD is written as DLOG, how is DOG written in the same code? (a) HPE (b) FNC (c) EPH (d) GOD
  36. 36.If TOYS is written as VQAU, how is SHIP written in the same code? (a) QFGN (b) VKLS (c) UJKR (d) TIJQ
  37. 37.If RAIN is written as IZRM, how is STAR written in the same code? (a) HGZI (b) GFYH (c) TUBS (d) IHAJ
  38. 38.If FISH is written as URHS, how is STAR written in the same code? (a) HGZI (b) IHAJ (c) TUBS (d) GFYH
  39. 39.If LAMP is written as PMAL, how is BOAT written in the same code? (a) UBPC (b) CPBU (c) SZNA (d) TAOB
  40. 40.If BOAT is written as YLZG, how is NEST written in the same code? (a) LUGF (b) NWIH (c) OFTU (d) MVHG

Answer key

  1. DGNN
  2. OLTI
  3. XZG
  4. GZMC
  5. SZNA
  6. NOOM
  7. KOOB
  8. UTFO
  9. LTFE
  10. ETIK
  11. XZG
  12. WUHH
  13. HSRK
  14. XJOE
  15. LJUF
  16. KDQG
  17. XZPV
  18. RPCC
  19. QFGN
  20. SZB
  21. RMWQ
  22. GLBH
  23. OZNK
  24. UILT
  25. KRAP
  26. PIHS
  27. ECMG
  28. PRGV
  29. PMUJ
  30. NIAR
  31. OPJM
  32. MDO
  33. PRRQ
  34. PWU
  35. GOD
  36. UJKR
  37. HGZI
  38. HGZI
  39. TAOB
  40. MVHG

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