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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 193 · 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 QRYP, how is JUMP written in the same code? (a) GRJM (b) ITLO (c) HSKN (d) LWOR
  2. 2.If COLD is written as XLOW, how is PEN written in the same code? (a) KVM (b) LWN (c) QFO (d) JUL
  3. 3.If PARK is written as KZIP, how is PEN written in the same code? (a) LWN (b) JUL (c) KVM (d) QFO
  4. 4.If TOYS is written as RXNS, how is WIND written in the same code? (a) DNIW (b) VHMC (c) EOJX (d) CMHV
  5. 5.If SHIP is written as UJKR, how is DRUM written in the same code? (a) FTWO (b) GUXP (c) ESVN (d) BPSK
  6. 6.If FROG is written as GORF, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) CPBU (d) SZNA
  7. 7.If PEN is written as KVM, how is DESK written in the same code? (a) XWIQ (b) VUGO (c) WVHP (d) EFTL
  8. 8.If CAKE is written as XZPV, how is BELL written in the same code? (a) CFMM (b) ZWPP (c) XUNN (d) YVOO
  9. 9.If BELL is written as DGNN, how is SUN written in the same code? (a) VXQ (b) QSL (c) UWP (d) TVO
  10. 10.If TREE is written as GIVV, how is BALL written in the same code? (a) CBMM (b) ZAPP (c) YZOO (d) XYNN
  11. 11.If LAMP is written as OLZK, how is MILK written in the same code? (a) LMJN (b) LHKJ (c) KLIM (d) JKHL
  12. 12.If KITE is written as IGRC, how is DRUM written in the same code? (a) BPSK (b) FTWO (c) AORJ (d) CQTL
  13. 13.If PARK is written as SDUN, how is JUMP written in the same code? (a) NYQT (b) MXPS (c) GRJM (d) LWOR
  14. 14.If RAIN is written as PYGL, how is BOAT written in the same code? (a) YLXQ (b) ZMYR (c) DQCV (d) ANZS
  15. 15.If SHIP is written as HSRK, how is CAT written in the same code? (a) DBU (b) XZG (c) WYF (d) YAH
  16. 16.If PEN is written as KVM, how is GOLD written in the same code? (a) TLOW (b) UMPX (c) HPME (d) SKNV
  17. 17.If MOON is written as NOOM, how is GOLD written in the same code? (a) CKNF (b) EMPH (c) DLOG (d) HPME
  18. 18.If SUN is written as MTR, how is COLD written in the same code? (a) DLOC (b) CKNB (c) BNKC (d) EMPD
  19. 19.If PEN is written as NEP, how is BOAT written in the same code? (a) SZNA (b) UBPC (c) TAOB (d) CPBU
  20. 20.If SHIP is written as OHGR, how is BALL written in the same code? (a) MMBC (b) AZKK (c) LLAB (d) KKZA
  21. 21.If COLD is written as FNQE, how is WIND written in the same code? (a) YKPF (b) DNIW (c) FPKY (d) BLGU
  22. 22.If LION is written as MNHK, how is BELL written in the same code? (a) ADKK (b) KKDA (c) MMFC (d) LLEB
  23. 23.If CAKE is written as ECMG, how is TOYS written in the same code? (a) VQAU (b) WRBV (c) UPZT (d) RMWQ
  24. 24.If KITE is written as ETIK, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) JNNA (d) KOOB
  25. 25.If WIND is written as DNIW, how is BOOK written in the same code? (a) JNNA (b) CPPL (c) LPPC (d) KOOB
  26. 26.If COLD is written as DLOC, how is LAMP written in the same code? (a) MBNQ (b) PMAL (c) QNBM (d) OLZK
  27. 27.If STAR is written as QZSR, how is SUN written in the same code? (a) OVT (b) RTM (c) NUS (d) MTR
  28. 28.If LION is written as NOIL, how is STAR written in the same code? (a) QZSR (b) TUBS (c) RATS (d) SBUT
  29. 29.If PARK is written as SDUN, how is DESK written in the same code? (a) HIWO (b) GHVN (c) FGUM (d) ABPH
  30. 30.If MILK is written as NJML, how is SUN written in the same code? (a) RTM (b) UWP (c) OVT (d) TVO
  31. 31.If HAND is written as SZMW, how is MILK written in the same code? (a) NJML (b) OSPQ (c) NROP (d) MQNO
  32. 32.If RAIN is written as OJBS, how is MOON written in the same code? (a) MNNL (b) NPPO (c) OPPN (d) NOOM
  33. 33.If BELL is written as YVOO, how is BALL written in the same code? (a) YZOO (b) ZAPP (c) XYNN (d) CBMM
  34. 34.If STAR is written as QRYP, how is GOLD written in the same code? (a) IQNF (b) FNKC (c) EMJB (d) DLIA
  35. 35.If FISH is written as GRHE, how is PARK written in the same code? (a) LSBQ (b) OZQJ (c) JQZO (d) KRAP
  36. 36.If DESK is written as JRDC, how is PARK written in the same code? (a) KRAP (b) OZQJ (c) JQZO (d) LSBQ
  37. 37.If LION is written as KHNM, how is LAMP written in the same code? (a) JYKN (b) MBNQ (c) LAMP (d) KZLO
  38. 38.If STAR is written as RSZQ, how is SUN written in the same code? (a) TVO (b) QSL (c) RTM (d) SUN
  39. 39.If DRUM is written as MURD, how is NEST written in the same code? (a) SRDM (b) OFTU (c) TSEN (d) UTFO
  40. 40.If DOG is written as EPH, how is LION written in the same code? (a) NKQP (b) MJPO (c) KHNM (d) OPJM

Answer key

  1. HSKN
  2. KVM
  3. KVM
  4. CMHV
  5. FTWO
  6. TAOB
  7. WVHP
  8. YVOO
  9. UWP
  10. YZOO
  11. JKHL
  12. BPSK
  13. MXPS
  14. ZMYR
  15. XZG
  16. TLOW
  17. DLOG
  18. CKNB
  19. TAOB
  20. KKZA
  21. FPKY
  22. KKDA
  23. VQAU
  24. KOOB
  25. KOOB
  26. PMAL
  27. MTR
  28. RATS
  29. GHVN
  30. TVO
  31. NROP
  32. OPPN
  33. YZOO
  34. EMJB
  35. JQZO
  36. JQZO
  37. KZLO
  38. RTM
  39. TSEN
  40. MJPO

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