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Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 522 · 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 BOAT is written as SZNA, how is CAKE written in the same code? (a) BZJD (b) EKAC (c) FLBD (d) DJZB
  2. 2.If CAT is written as FDW, how is PARK written in the same code? (a) RCTM (b) TEVO (c) MXOH (d) SDUN
  3. 3.If COLD is written as XLOW, how is CAT written in the same code? (a) WYF (b) YAH (c) XZG (d) DBU
  4. 4.If BOAT is written as TAOB, how is PEN written in the same code? (a) NEP (b) OFQ (c) MDO (d) QFO
  5. 5.If LION is written as MJPO, how is CAKE written in the same code? (a) FLBD (b) ECMG (c) DBLF (d) BZJD
  6. 6.If GOLD is written as TLOW, how is FISH written in the same code? (a) GJTI (b) TQGR (c) URHS (d) VSIT
  7. 7.If WIND is written as DNIW, how is BOOK written in the same code? (a) LPPC (b) CPPL (c) KOOB (d) JNNA
  8. 8.If GOLD is written as FNQI, how is DRUM written in the same code? (a) KSPB (b) FTWO (c) OWTF (d) MURD
  9. 9.If BOAT is written as DQCV, how is BALL written in the same code? (a) CBMM (b) EDOO (c) ZYJJ (d) DCNN
  10. 10.If CAKE is written as GMCE, how is RAIN written in the same code? (a) TCKP (b) LGYP (c) PKCT (d) NIAR
  11. 11.If BALL is written as LLAB, how is NEST written in the same code? (a) SRDM (b) UTFO (c) OFTU (d) TSEN
  12. 12.If KITE is written as ETIK, how is MILK written in the same code? (a) NJML (b) LMJN (c) JKHL (d) KLIM
  13. 13.If CAKE is written as XZPV, how is LAMP written in the same code? (a) PAOL (b) MBNQ (c) OZNK (d) NYMJ
  14. 14.If MILK is written as NROP, how is NEST written in the same code? (a) OFTU (b) MVHG (c) NWIH (d) LUGF
  15. 15.If CAKE is written as XZPV, how is PEN written in the same code? (a) KVM (b) QFO (c) LWN (d) JUL
  16. 16.If COLD is written as DLOC, how is BELL written in the same code? (a) MMFC (b) LLEB (c) KKDA (d) CFMM
  17. 17.If LION is written as NOIL, how is MILK written in the same code? (a) LMJN (b) NJML (c) KLIM (d) JKHL
  18. 18.If NEST is written as MVHG, how is WIND written in the same code? (a) XJOE (b) CQLV (c) ESNX (d) DRMW
  19. 19.If BALL is written as YZOO, how is MILK written in the same code? (a) NJML (b) NROP (c) OSPQ (d) MQNO
  20. 20.If JUMP is written as QFNK, how is DRUM written in the same code? (a) XJGO (b) WIFN (c) VHEM (d) ESVN
  21. 21.If RAIN is written as MHZQ, how is PEN written in the same code? (a) OFQ (b) ODM (c) NEP (d) MDO
  22. 22.If WIND is written as EOJX, how is BOAT written in the same code? (a) TAOB (b) UBPC (c) SZNA (d) CPBU
  23. 23.If KITE is written as GVKM, how is BALL written in the same code? (a) JJYZ (b) DCNN (c) NNCD (d) LLAB
  24. 24.If TOYS is written as TZPU, how is JUMP written in the same code? (a) QNVK (b) KVNQ (c) PMUJ (d) OLTI
  25. 25.If WIND is written as CMHV, how is JUMP written in the same code? (a) ITLO (b) PMUJ (c) QNVK (d) OLTI
  26. 26.If FROG is written as UILT, how is CAT written in the same code? (a) YAH (b) WYF (c) DBU (d) XZG
  27. 27.If FROG is written as FNQE, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) BZJD (d) EKAC
  28. 28.If DRUM is written as WIFN, how is BOOK written in the same code? (a) XKKO (b) CPPL (c) ZMMQ (d) YLLP
  29. 29.If COLD is written as AMJB, how is FROG written in the same code? (a) DPME (b) EQNF (c) COLD (d) HTQI
  30. 30.If WIND is written as ZLQG, how is BALL written in the same code? (a) YXII (b) EDOO (c) DCNN (d) FEPP
  31. 31.If BOAT is written as CPBU, how is LAMP written in the same code? (a) QNBM (b) NCOR (c) KZLO (d) MBNQ
  32. 32.If LAMP is written as JYKN, how is MOON written in the same code? (a) LNNM (b) OQQP (c) KMML (d) JLLK
  33. 33.If TOYS is written as RMWQ, how is LION written in the same code? (a) JGML (b) KHNM (c) IFLK (d) NKQP
  34. 34.If CAKE is written as XZPV, how is MOON written in the same code? (a) NPPO (b) NLLM (c) OMMN (d) MKKL
  35. 35.If PARK is written as JQZO, how is DOG written in the same code? (a) GOD (b) CNF (c) HPE (d) FNC
  36. 36.If TREE is written as DDQS, how is PARK written in the same code? (a) KRAP (b) OZQJ (c) JQZO (d) LSBQ
  37. 37.If JUMP is written as KVNQ, how is NEST written in the same code? (a) MDRS (b) OFTU (c) UTFO (d) PGUV
  38. 38.If BOOK is written as YLLP, how is CAT written in the same code? (a) WYF (b) XZG (c) DBU (d) YAH
  39. 39.If BOAT is written as TAOB, how is STAR written in the same code? (a) TUBS (b) RATS (c) SBUT (d) QZSR
  40. 40.If SUN is written as NUS, how is BALL written in the same code? (a) LLAB (b) MMBC (c) KKZA (d) CBMM

Answer key

  1. DJZB
  2. SDUN
  3. XZG
  4. NEP
  5. DBLF
  6. URHS
  7. KOOB
  8. OWTF
  9. DCNN
  10. PKCT
  11. TSEN
  12. KLIM
  13. OZNK
  14. MVHG
  15. KVM
  16. LLEB
  17. KLIM
  18. DRMW
  19. NROP
  20. WIFN
  21. MDO
  22. UBPC
  23. NNCD
  24. QNVK
  25. OLTI
  26. XZG
  27. DJZB
  28. YLLP
  29. DPME
  30. EDOO
  31. MBNQ
  32. KMML
  33. JGML
  34. NLLM
  35. FNC
  36. JQZO
  37. OFTU
  38. XZG
  39. RATS
  40. LLAB

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