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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 137 · 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 HAND is written as SZMW, how is PEN written in the same code? (a) JUL (b) QFO (c) LWN (d) KVM
  2. 2.If TREE is written as EERT, how is LAMP written in the same code? (a) PMAL (b) MBNQ (c) OLZK (d) QNBM
  3. 3.If MOON is written as NLLM, how is BOOK written in the same code? (a) XKKO (b) YLLP (c) ZMMQ (d) CPPL
  4. 4.If BOOK is written as YLLP, how is RAIN written in the same code? (a) SBJO (b) HYQL (c) JASN (d) IZRM
  5. 5.If MILK is written as NROP, how is BALL written in the same code? (a) ZAPP (b) XYNN (c) CBMM (d) YZOO
  6. 6.If PEN is written as NEP, how is DOG written in the same code? (a) HPE (b) EPH (c) GOD (d) FNC
  7. 7.If SHIP is written as UJKR, how is DESK written in the same code? (a) EFTL (b) FGUM (c) BCQI (d) GHVN
  8. 8.If NEST is written as MVHG, how is LAMP written in the same code? (a) MBNQ (b) NYMJ (c) PAOL (d) OZNK
  9. 9.If BALL is written as LLAB, how is MILK written in the same code? (a) LMJN (b) NJML (c) KLIM (d) JKHL
  10. 10.If PEN is written as NEP, how is LION written in the same code? (a) MNHK (b) OPJM (c) NOIL (d) MJPO
  11. 11.If MILK is written as LHKJ, how is MOON written in the same code? (a) MOON (b) KMML (c) LNNM (d) NPPO
  12. 12.If STAR is written as HGZI, how is FROG written in the same code? (a) UILT (b) VJMU (c) GSPH (d) THKS
  13. 13.If TOYS is written as RXNS, how is MILK written in the same code? (a) LHKJ (b) LMJN (c) JKHL (d) KLIM
  14. 14.If FISH is written as ILVK, how is DESK written in the same code? (a) ABPH (b) FGUM (c) GHVN (d) HIWO
  15. 15.If RAIN is written as IZRM, how is PARK written in the same code? (a) LAJQ (b) KZIP (c) JYHO (d) QBSL
  16. 16.If TOYS is written as VQAU, how is CAKE written in the same code? (a) FDNH (b) AYIC (c) DBLF (d) ECMG
  17. 17.If BOOK is written as KOOB, how is MILK written in the same code? (a) LMJN (b) NJML (c) KLIM (d) JKHL
  18. 18.If BALL is written as YZOO, how is JUMP written in the same code? (a) KVNQ (b) PEMJ (c) QFNK (d) RGOL
  19. 19.If SUN is written as MTR, how is SHIP written in the same code? (a) RGHO (b) OHGR (c) QJIT (d) PIHS
  20. 20.If COLD is written as AMJB, how is CAT written in the same code? (a) AYR (b) ZXQ (c) BZS (d) ECV
  21. 21.If HAND is written as CMZG, how is CAKE written in the same code? (a) EKAC (b) DJZB (c) BZJD (d) FLBD
  22. 22.If HAND is written as EOBI, how is TREE written in the same code? (a) EERT (b) DDQS (c) FFSU (d) USFF
  23. 23.If SHIP is written as PIHS, how is NEST written in the same code? (a) SRDM (b) OFTU (c) UTFO (d) TSEN
  24. 24.If FROG is written as GORF, how is BALL written in the same code? (a) LLAB (b) CBMM (c) KKZA (d) MMBC
  25. 25.If GOLD is written as TLOW, how is DOG written in the same code? (a) VKS (b) EPH (c) XMU (d) WLT
  26. 26.If CAKE is written as AYIC, how is BOAT written in the same code? (a) YLXQ (b) DQCV (c) ANZS (d) ZMYR
  27. 27.If BELL is written as LLEB, how is LAMP written in the same code? (a) QNBM (b) PMAL (c) MBNQ (d) OLZK
  28. 28.If COLD is written as DLOC, how is MOON written in the same code? (a) NPPO (b) OPPN (c) MNNL (d) NOOM
  29. 29.If CAKE is written as XZPV, how is SUN written in the same code? (a) HFM (b) GEL (c) TVO (d) IGN
  30. 30.If TREE is written as GIVV, how is BOAT written in the same code? (a) CPBU (b) XKYF (c) ZMAH (d) YLZG
  31. 31.If MILK is written as JKHL, how is BOAT written in the same code? (a) UBPC (b) SZNA (c) ANZS (d) TAOB
  32. 32.If TREE is written as VTGG, how is RAIN written in the same code? (a) TCKP (b) SBJO (c) UDLQ (d) PYGL
  33. 33.If MILK is written as KLIM, how is COLD written in the same code? (a) EMPD (b) CKNB (c) DLOC (d) DPME
  34. 34.If KITE is written as PRGV, how is CAKE written in the same code? (a) WYOU (b) XZPV (c) YAQW (d) DBLF
  35. 35.If RAIN is written as NIAR, how is DESK written in the same code? (a) LTFE (b) KSED (c) JRDC (d) EFTL
  36. 36.If LAMP is written as ODPS, how is JUMP written in the same code? (a) NYQT (b) GRJM (c) MXPS (d) LWOR
  37. 37.If JUMP is written as QFNK, how is BALL written in the same code? (a) YZOO (b) CBMM (c) ZAPP (d) XYNN
  38. 38.If JUMP is written as LWOR, how is DRUM written in the same code? (a) FTWO (b) ESVN (c) GUXP (d) BPSK
  39. 39.If BOAT is written as TAOB, how is DOG written in the same code? (a) HPE (b) FNC (c) EPH (d) GOD
  40. 40.If FISH is written as HKUJ, how is BELL written in the same code? (a) DGNN (b) EHOO (c) CFMM (d) ZCJJ

Answer key

  1. KVM
  2. PMAL
  3. YLLP
  4. IZRM
  5. YZOO
  6. GOD
  7. FGUM
  8. OZNK
  9. KLIM
  10. NOIL
  11. LNNM
  12. UILT
  13. JKHL
  14. GHVN
  15. KZIP
  16. ECMG
  17. KLIM
  18. QFNK
  19. OHGR
  20. AYR
  21. DJZB
  22. FFSU
  23. TSEN
  24. LLAB
  25. WLT
  26. ZMYR
  27. PMAL
  28. NOOM
  29. HFM
  30. YLZG
  31. SZNA
  32. TCKP
  33. DLOC
  34. XZPV
  35. KSED
  36. MXPS
  37. YZOO
  38. FTWO
  39. GOD
  40. DGNN

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