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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 843 · 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 JUMP is written as ROWL, how is SHIP written in the same code? (a) NGFQ (b) RKJU (c) UJKR (d) PIHS
  2. 2.If LAMP is written as OZNK, how is TREE written in the same code? (a) GIVV (b) FHUU (c) HJWW (d) USFF
  3. 3.If FROG is written as FNQE, how is TOYS written in the same code? (a) TZPU (b) SYOT (c) RXNS (d) SNXR
  4. 4.If FROG is written as IURJ, how is BOOK written in the same code? (a) YLLH (b) ERRN (c) FSSO (d) DQQM
  5. 5.If TREE is written as GGTV, how is CAKE written in the same code? (a) CIYA (b) ECMG (c) GMCE (d) EKAC
  6. 6.If BOAT is written as TAOB, how is LAMP written in the same code? (a) MBNQ (b) QNBM (c) OLZK (d) PMAL
  7. 7.If CAT is written as FDW, how is FISH written in the same code? (a) HKUJ (b) JMWL (c) ILVK (d) CFPE
  8. 8.If PEN is written as KVM, how is BELL written in the same code? (a) XUNN (b) CFMM (c) ZWPP (d) YVOO
  9. 9.If BOOK is written as ANNJ, how is JUMP written in the same code? (a) JUMP (b) KVNQ (c) HSKN (d) ITLO
  10. 10.If PARK is written as KZIP, how is COLD written in the same code? (a) XLOW (b) DPME (c) WKNV (d) YMPX
  11. 11.If PEN is written as OFQ, how is HAND written in the same code? (a) EOBI (b) DNAH (c) IBOE (d) CMZG
  12. 12.If JUMP is written as PMUJ, how is MILK written in the same code? (a) LMJN (b) KLIM (c) NJML (d) JKHL
  13. 13.If GOLD is written as DLOG, how is DRUM written in the same code? (a) MURD (b) ESVN (c) NVSE (d) LTQC
  14. 14.If BALL is written as EDOO, how is TREE written in the same code? (a) QOBB (b) XVII (c) VTGG (d) WUHH
  15. 15.If HAND is written as DNAH, how is CAT written in the same code? (a) DBU (b) SZB (c) UBD (d) TAC
  16. 16.If BOAT is written as ANZS, how is SUN written in the same code? (a) RTM (b) TVO (c) SUN (d) QSL
  17. 17.If WIND is written as FPKY, how is MOON written in the same code? (a) NOOM (b) LMMK (c) OQQP (d) PQQO
  18. 18.If PARK is written as KRAP, how is TREE written in the same code? (a) FFSU (b) DDQS (c) USFF (d) EERT
  19. 19.If MOON is written as OPPN, how is LAMP written in the same code? (a) MBNQ (b) OLZK (c) PMAL (d) QNBM
  20. 20.If BOAT is written as YLZG, how is DOG written in the same code? (a) XMU (b) EPH (c) VKS (d) WLT
  21. 21.If KITE is written as JHSD, how is MILK written in the same code? (a) LHKJ (b) MILK (c) KGJI (d) NJML
  22. 22.If TREE is written as DDQS, how is TOYS written in the same code? (a) SYOT (b) TZPU (c) RXNS (d) SNXR
  23. 23.If CAKE is written as AYIC, how is SHIP written in the same code? (a) QFGN (b) PEFM (c) RGHO (d) UJKR
  24. 24.If SUN is written as NUS, how is BOOK written in the same code? (a) CPPL (b) KOOB (c) JNNA (d) LPPC
  25. 25.If SHIP is written as HSRK, how is LION written in the same code? (a) ORLM (b) MJPO (c) PSMN (d) NQKL
  26. 26.If BALL is written as KKZA, how is BOOK written in the same code? (a) KOOB (b) ANNJ (c) JNNA (d) LPPC
  27. 27.If SUN is written as VXQ, how is RAIN written in the same code? (a) UDLQ (b) VEMR (c) OXFK (d) TCKP
  28. 28.If KITE is written as MKVG, how is DESK written in the same code? (a) BCQI (b) FGUM (c) EFTL (d) GHVN
  29. 29.If FISH is written as JUKH, how is PEN written in the same code? (a) LCN (b) RGP (c) PGR (d) NEP
  30. 30.If FISH is written as EHRG, how is CAKE written in the same code? (a) CAKE (b) DBLF (c) AYIC (d) BZJD
  31. 31.If BOAT is written as UBPC, how is FISH written in the same code? (a) GJTI (b) HSIF (c) ITJG (d) GRHE
  32. 32.If DOG is written as GRJ, how is WIND written in the same code? (a) YKPF (b) ZLQG (c) AMRH (d) TFKA
  33. 33.If MILK is written as PLON, how is COLD written in the same code? (a) EQNF (b) FROG (c) ZLIA (d) GSPH
  34. 34.If SUN is written as NUS, how is LION written in the same code? (a) NOIL (b) OPJM (c) MNHK (d) MJPO
  35. 35.If SHIP is written as RKJU, how is MOON written in the same code? (a) NOOM (b) OQQP (c) PQQO (d) LMMK
  36. 36.If BOOK is written as DQQM, how is MILK written in the same code? (a) KGJI (b) PLON (c) OKNM (d) NJML
  37. 37.If KITE is written as FUJL, how is COLD written in the same code? (a) DPME (b) EMPD (c) DLOC (d) CKNB
  38. 38.If JUMP is written as PMUJ, how is TREE written in the same code? (a) USFF (b) DDQS (c) FFSU (d) EERT
  39. 39.If PARK is written as KRAP, how is TOYS written in the same code? (a) RXNS (b) UPZT (c) TZPU (d) SYOT
  40. 40.If HAND is written as SZMW, how is BOAT written in the same code? (a) ZMAH (b) CPBU (c) XKYF (d) YLZG

Answer key

  1. RKJU
  2. GIVV
  3. RXNS
  4. ERRN
  5. GMCE
  6. PMAL
  7. ILVK
  8. YVOO
  9. ITLO
  10. XLOW
  11. EOBI
  12. KLIM
  13. MURD
  14. WUHH
  15. TAC
  16. RTM
  17. PQQO
  18. EERT
  19. QNBM
  20. WLT
  21. LHKJ
  22. RXNS
  23. QFGN
  24. KOOB
  25. ORLM
  26. JNNA
  27. UDLQ
  28. FGUM
  29. PGR
  30. BZJD
  31. ITJG
  32. ZLQG
  33. FROG
  34. NOIL
  35. PQQO
  36. OKNM
  37. EMPD
  38. EERT
  39. SYOT
  40. YLZG

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