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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 286 · 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 FISH is written as HSIF, how is COLD written in the same code? (a) DLOC (b) EMPD (c) DPME (d) CKNB
  2. 2.If TREE is written as GIVV, how is TOYS written in the same code? (a) HMCI (b) GLBH (c) UPZT (d) FKAG
  3. 3.If BALL is written as YZOO, how is BOOK written in the same code? (a) CPPL (b) ZMMQ (c) XKKO (d) YLLP
  4. 4.If SUN is written as NUS, how is HAND written in the same code? (a) IBOE (b) CMZG (c) DNAH (d) EOBI
  5. 5.If DESK is written as GHVN, how is PEN written in the same code? (a) RGP (b) SHQ (c) TIR (d) MBK
  6. 6.If CAKE is written as BZJD, how is STAR written in the same code? (a) RSZQ (b) QRYP (c) STAR (d) TUBS
  7. 7.If FISH is written as ILVK, how is BOAT written in the same code? (a) YLXQ (b) DQCV (c) ERDW (d) FSEX
  8. 8.If WIND is written as XJOE, how is FISH written in the same code? (a) ITJG (b) GJTI (c) HKUJ (d) EHRG
  9. 9.If MILK is written as NROP, how is PEN written in the same code? (a) JUL (b) QFO (c) KVM (d) LWN
  10. 10.If HAND is written as SZMW, how is CAT written in the same code? (a) DBU (b) YAH (c) XZG (d) WYF
  11. 11.If MILK is written as OKNM, how is TREE written in the same code? (a) RPCC (b) USFF (c) WUHH (d) VTGG
  12. 12.If CAT is written as BZS, how is GOLD written in the same code? (a) GOLD (b) EMJB (c) FNKC (d) HPME
  13. 13.If GOLD is written as TLOW, how is SUN written in the same code? (a) GEL (b) HFM (c) TVO (d) IGN
  14. 14.If BALL is written as YZOO, how is BELL written in the same code? (a) XUNN (b) YVOO (c) CFMM (d) ZWPP
  15. 15.If SUN is written as HFM, how is TREE written in the same code? (a) FHUU (b) GIVV (c) USFF (d) HJWW
  16. 16.If SHIP is written as HSRK, how is WIND written in the same code? (a) ESNX (b) CQLV (c) DRMW (d) XJOE
  17. 17.If PEN is written as NEP, how is TREE written in the same code? (a) DDQS (b) USFF (c) EERT (d) FFSU
  18. 18.If LION is written as NOIL, how is DESK written in the same code? (a) KSED (b) JRDC (c) EFTL (d) LTFE
  19. 19.If DRUM is written as ESVN, how is BOAT written in the same code? (a) DQCV (b) CPBU (c) ANZS (d) UBPC
  20. 20.If DOG is written as BME, how is NEST written in the same code? (a) MDRS (b) LCQR (c) KBPQ (d) PGUV
  21. 21.If FISH is written as ILVK, how is DOG written in the same code? (a) FQI (b) ALD (c) GRJ (d) HSK
  22. 22.If SUN is written as TVO, how is PEN written in the same code? (a) OFQ (b) QFO (c) RGP (d) ODM
  23. 23.If LAMP is written as QNBM, how is DRUM written in the same code? (a) MURD (b) LTQC (c) NVSE (d) ESVN
  24. 24.If FROG is written as GSPH, how is DOG written in the same code? (a) HPE (b) CNF (c) EPH (d) FQI
  25. 25.If BOAT is written as SZNA, how is LAMP written in the same code? (a) KZLO (b) OLZK (c) PMAL (d) QNBM
  26. 26.If PEN is written as KVM, how is MOON written in the same code? (a) MKKL (b) NPPO (c) NLLM (d) OMMN
  27. 27.If JUMP is written as PMUJ, how is NEST written in the same code? (a) SRDM (b) TSEN (c) OFTU (d) UTFO
  28. 28.If GOLD is written as EMJB, how is FISH written in the same code? (a) EHRG (b) HKUJ (c) CFPE (d) DGQF
  29. 29.If PARK is written as MTCR, how is STAR written in the same code? (a) UVCT (b) TCVU (c) PYRQ (d) RATS
  30. 30.If RAIN is written as IZRM, how is FROG written in the same code? (a) VJMU (b) THKS (c) GSPH (d) UILT
  31. 31.If FISH is written as HKUJ, how is BOAT written in the same code? (a) ERDW (b) ZMYR (c) DQCV (d) CPBU
  32. 32.If WIND is written as DNIW, how is PARK written in the same code? (a) KRAP (b) QBSL (c) LSBQ (d) JQZO
  33. 33.If TREE is written as GIVV, how is GOLD written in the same code? (a) UMPX (b) SKNV (c) TLOW (d) HPME
  34. 34.If PEN is written as SHQ, how is WIND written in the same code? (a) AMRH (b) TFKA (c) ZLQG (d) YKPF
  35. 35.If CAKE is written as AYIC, how is BALL written in the same code? (a) DCNN (b) AZKK (c) YXII (d) ZYJJ
  36. 36.If COLD is written as FNQE, how is DOG written in the same code? (a) EMB (b) FQI (c) IQF (d) GOD
  37. 37.If PEN is written as SHQ, how is DOG written in the same code? (a) HSK (b) ALD (c) GRJ (d) FQI
  38. 38.If RAIN is written as UDLQ, how is KITE written in the same code? (a) OMXI (b) NLWH (c) HFQB (d) MKVG
  39. 39.If FISH is written as EHRG, how is HAND written in the same code? (a) IBOE (b) HAND (c) GZMC (d) FYLB
  40. 40.If MOON is written as OPPN, how is SUN written in the same code? (a) NUS (b) MTR (c) TVO (d) OVT

Answer key

  1. DLOC
  2. GLBH
  3. YLLP
  4. DNAH
  5. SHQ
  6. RSZQ
  7. ERDW
  8. GJTI
  9. KVM
  10. XZG
  11. VTGG
  12. FNKC
  13. HFM
  14. YVOO
  15. GIVV
  16. DRMW
  17. EERT
  18. KSED
  19. CPBU
  20. LCQR
  21. GRJ
  22. QFO
  23. NVSE
  24. EPH
  25. OLZK
  26. NLLM
  27. TSEN
  28. DGQF
  29. TCVU
  30. UILT
  31. DQCV
  32. KRAP
  33. TLOW
  34. ZLQG
  35. ZYJJ
  36. IQF
  37. GRJ
  38. NLWH
  39. GZMC
  40. OVT

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