Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 199 · 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 DESK is written as KSED, how is SHIP written in the same code? (a) TIJQ (b) QJIT (c) OHGR (d) PIHS
2. 2.If BALL is written as LLAB, how is BELL written in the same code? (a) KKDA (b) LLEB (c) MMFC (d) CFMM
3. 3.If BOOK is written as ERRN, how is JUMP written in the same code? (a) MXPS (b) GRJM (c) NYQT (d) LWOR
4. 4.If KITE is written as GVKM, how is DRUM written in the same code? (a) FTWO (b) KSPB (c) MURD (d) OWTF
5. 5.If MILK is written as NROP, how is FROG written in the same code? (a) GSPH (b) THKS (c) VJMU (d) UILT
6. 6.If JUMP is written as ITLO, how is CAKE written in the same code? (a) DBLF (b) CAKE (c) BZJD (d) AYIC
7. 7.If MILK is written as PLON, how is STAR written in the same code? (a) UVCT (b) VWDU (c) WXEV (d) PQXO
8. 8.If STAR is written as RATS, how is TREE written in the same code? (a) FFSU (b) USFF (c) DDQS (d) EERT
9. 9.If DOG is written as HPE, how is PEN written in the same code? (a) NEP (b) OFQ (c) MDO (d) QFO
10. 10.If DOG is written as FNC, how is JUMP written in the same code? (a) QNVK (b) ITLO (c) OLTI (d) PMUJ
11. 11.If BOAT is written as SZNA, how is JUMP written in the same code? (a) OLTI (b) ITLO (c) PMUJ (d) QNVK
12. 12.If GOLD is written as IQNF, how is DRUM written in the same code? (a) GUXP (b) BPSK (c) ESVN (d) FTWO
13. 13.If BOOK is written as KOOB, how is DESK written in the same code? (a) LTFE (b) KSED (c) JRDC (d) EFTL
14. 14.If SUN is written as PWU, how is BOAT written in the same code? (a) RYMZ (b) DQCV (c) VCQD (d) TAOB
15. 15.If CAT is written as XZG, how is LION written in the same code? (a) MJPO (b) PSMN (c) ORLM (d) NQKL
16. 16.If DOG is written as WLT, how is CAKE written in the same code? (a) YAQW (b) WYOU (c) XZPV (d) DBLF
17. 17.If JUMP is written as ITLO, how is GOLD written in the same code? (a) GOLD (b) HPME (c) FNKC (d) EMJB
18. 18.If KITE is written as LJUF, how is RAIN written in the same code? (a) TCKP (b) QZHM (c) OJBS (d) SBJO
19. 19.If PARK is written as KZIP, how is CAT written in the same code? (a) DBU (b) WYF (c) XZG (d) YAH
20. 20.If MOON is written as NOOM, how is COLD written in the same code? (a) DPME (b) DLOC (c) CKNB (d) EMPD
21. 21.If PEN is written as OFQ, how is DESK written in the same code? (a) KSED (b) LTFE (c) JRDC (d) EFTL
22. 22.If NEST is written as TSEN, how is DESK written in the same code? (a) LTFE (b) EFTL (c) KSED (d) JRDC
23. 23.If NEST is written as VUGP, how is PEN written in the same code? (a) NEP (b) LCN (c) PGR (d) RGP
24. 24.If NEST is written as MVHG, how is LION written in the same code? (a) ORLM (b) PSMN (c) MJPO (d) NQKL
25. 25.If HAND is written as KDQG, how is COLD written in the same code? (a) EQNF (b) GSPH (c) ZLIA (d) FROG
26. 26.If LION is written as PQKN, how is CAT written in the same code? (a) ECV (b) TAC (c) VCE (d) RYA
27. 27.If FISH is written as GJTI, how is CAT written in the same code? (a) UBD (b) BZS (c) ECV (d) DBU
28. 28.If TOYS is written as VQAU, how is DOG written in the same code? (a) FQI (b) GRJ (c) BME (d) EPH
29. 29.If DESK is written as WVHP, how is SHIP written in the same code? (a) ITSL (b) HSRK (c) TIJQ (d) GRQJ
30. 30.If DESK is written as KSED, how is PEN written in the same code? (a) QFO (b) MDO (c) OFQ (d) NEP
31. 31.If TREE is written as FFSU, how is CAT written in the same code? (a) SZB (b) UBD (c) TAC (d) DBU
32. 32.If KITE is written as FUJL, how is TOYS written in the same code? (a) SYOT (b) RXNS (c) UPZT (d) TZPU
33. 33.If WIND is written as DRMW, how is FROG written in the same code? (a) VJMU (b) UILT (c) THKS (d) GSPH
34. 34.If HAND is written as EOBI, how is LAMP written in the same code? (a) QNBM (b) PMAL (c) MBNQ (d) OLZK
35. 35.If KITE is written as DSHJ, how is CAKE written in the same code? (a) DJZB (b) EKAC (c) FLBD (d) BZJD
36. 36.If MILK is written as LHKJ, how is KITE written in the same code? (a) JHSD (b) LJUF (c) KITE (d) IGRC
37. 37.If SHIP is written as RKJU, how is KITE written in the same code? (a) MKVG (b) ETIK (c) CRGI (d) GVKM
38. 38.If LAMP is written as QNBM, how is TOYS written in the same code? (a) UPZT (b) TZPU (c) RXNS (d) SYOT
39. 39.If WIND is written as DRMW, how is PEN written in the same code? (a) LWN (b) JUL (c) QFO (d) KVM
40. 40.If CAT is written as AYR, how is DOG written in the same code? (a) BME (b) ALD (c) CNF (d) FQI

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