Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 833 · 40 questions

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.

1. 1.If LION is written as JGML, how is TREE written in the same code? (a) QOBB (b) RPCC (c) SQDD (d) VTGG
2. 2.If BOAT is written as CPBU, how is DOG written in the same code? (a) HPE (b) EPH (c) CNF (d) FQI
3. 3.If SUN is written as TVO, how is NEST written in the same code? (a) PGUV (b) MDRS (c) OFTU (d) UTFO
4. 4.If GOLD is written as DLOG, how is CAT written in the same code? (a) UBD (b) TAC (c) DBU (d) SZB
5. 5.If DRUM is written as GUXP, how is KITE written in the same code? (a) HFQB (b) MKVG (c) OMXI (d) NLWH
6. 6.If FISH is written as GRHE, how is SUN written in the same code? (a) OVT (b) RTM (c) MTR (d) NUS
7. 7.If SUN is written as NUS, how is RAIN written in the same code? (a) SBJO (b) MHZQ (c) OJBS (d) NIAR
8. 8.If MILK is written as JKHL, how is BOAT written in the same code? (a) SZNA (b) ANZS (c) UBPC (d) TAOB
9. 9.If LAMP is written as OLZK, how is DRUM written in the same code? (a) LTQC (b) MURD (c) NVSE (d) CQTL
10. 10.If MILK is written as OKNM, how is SHIP written in the same code? (a) VKLS (b) QFGN (c) UJKR (d) TIJQ
11. 11.If NEST is written as TSEN, how is LAMP written in the same code? (a) OLZK (b) MBNQ (c) PMAL (d) QNBM
12. 12.If CAT is written as AYR, how is SHIP written in the same code? (a) QFGN (b) UJKR (c) PEFM (d) RGHO
13. 13.If BELL is written as ZCJJ, how is PARK written in the same code? (a) OZQJ (b) MXOH (c) RCTM (d) NYPI
14. 14.If MILK is written as JKHL, how is PEN written in the same code? (a) ODM (b) NEP (c) MDO (d) OFQ
15. 15.If TOYS is written as VQAU, how is BOAT written in the same code? (a) DQCV (b) ERDW (c) CPBU (d) ZMYR
16. 16.If SUN is written as PWU, how is WIND written in the same code? (a) DNIW (b) BLGU (c) FPKY (d) YKPF
17. 17.If BELL is written as DGNN, how is GOLD written in the same code? (a) EMJB (b) HPME (c) JROG (d) IQNF
18. 18.If FROG is written as GORF, how is DOG written in the same code? (a) FNC (b) GOD (c) HPE (d) EPH
19. 19.If BOOK is written as KOOB, how is MILK written in the same code? (a) LMJN (b) KLIM (c) JKHL (d) NJML
20. 20.If DESK is written as GHVN, how is MILK written in the same code? (a) OKNM (b) JFIH (c) PLON (d) QMPO
21. 21.If SHIP is written as PIHS, how is DESK written in the same code? (a) JRDC (b) EFTL (c) LTFE (d) KSED
22. 22.If TREE is written as GIVV, how is RAIN written in the same code? (a) JASN (b) IZRM (c) SBJO (d) HYQL
23. 23.If CAT is written as BZS, how is FROG written in the same code? (a) GSPH (b) FROG (c) EQNF (d) DPME
24. 24.If GOLD is written as IQNF, how is DRUM written in the same code? (a) ESVN (b) GUXP (c) BPSK (d) FTWO
25. 25.If KITE is written as JHSD, how is CAT written in the same code? (a) BZS (b) DBU (c) AYR (d) CAT
26. 26.If BELL is written as ZCJJ, how is BALL written in the same code? (a) AZKK (b) ZYJJ (c) DCNN (d) YXII
27. 27.If GOLD is written as EMPH, how is CAKE written in the same code? (a) DBLF (b) EKAC (c) DJZB (d) FLBD
28. 28.If CAT is written as UBD, how is DRUM written in the same code? (a) ESVN (b) LTQC (c) MURD (d) NVSE
29. 29.If CAT is written as TAC, how is CAKE written in the same code? (a) FLBD (b) DJZB (c) EKAC (d) DBLF
30. 30.If JUMP is written as KVNQ, how is MILK written in the same code? (a) LHKJ (b) LMJN (c) OKNM (d) NJML
31. 31.If LION is written as PQKN, how is RAIN written in the same code? (a) NIAR (b) PKCT (c) TCKP (d) LGYP
32. 32.If NEST is written as VUGP, how is COLD written in the same code? (a) EQNF (b) FNQE (c) DLOC (d) BJMA
33. 33.If FISH is written as HSIF, how is DOG written in the same code? (a) HPE (b) FNC (c) GOD (d) EPH
34. 34.If BALL is written as MMBC, how is SHIP written in the same code? (a) OHGR (b) PIHS (c) QJIT (d) TIJQ
35. 35.If FISH is written as EHRG, how is BALL written in the same code? (a) AZKK (b) ZYJJ (c) BALL (d) CBMM
36. 36.If COLD is written as FROG, how is DOG written in the same code? (a) FQI (b) GRJ (c) ALD (d) HSK
37. 37.If SUN is written as PWU, how is PARK written in the same code? (a) RCTM (b) IPYN (c) MTCR (d) KRAP
38. 38.If HAND is written as EOBI, how is LION written in the same code? (a) OPJM (b) NOIL (c) MJPO (d) MNHK
39. 39.If COLD is written as XLOW, how is CAKE written in the same code? (a) WYOU (b) YAQW (c) DBLF (d) XZPV
40. 40.If PARK is written as SDUN, how is COLD written in the same code? (a) ZLIA (b) GSPH (c) FROG (d) EQNF

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