Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 666 · 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 BOAT is written as YLZG, how is NEST written in the same code? (a) NWIH (b) LUGF (c) OFTU (d) MVHG
2. 2.If GOLD is written as HPME, how is SHIP written in the same code? (a) QJIT (b) RGHO (c) UJKR (d) TIJQ
3. 3.If CAT is written as SZB, how is CAKE written in the same code? (a) EKAC (b) BZJD (c) DJZB (d) FLBD
4. 4.If DOG is written as IQF, how is NEST written in the same code? (a) PGUV (b) VUGP (c) TSEN (d) RQCL
5. 5.If PEN is written as NEP, how is BALL written in the same code? (a) CBMM (b) KKZA (c) LLAB (d) MMBC
6. 6.If SUN is written as NUS, how is DESK written in the same code? (a) LTFE (b) EFTL (c) JRDC (d) KSED
7. 7.If PEN is written as NEP, how is JUMP written in the same code? (a) OLTI (b) KVNQ (c) QNVK (d) PMUJ
8. 8.If DRUM is written as GUXP, how is PEN written in the same code? (a) TIR (b) SHQ (c) MBK (d) RGP
9. 9.If WIND is written as DNIW, how is CAT written in the same code? (a) TAC (b) UBD (c) DBU (d) SZB
10. 10.If DESK is written as CDRJ, how is NEST written in the same code? (a) LCQR (b) MDRS (c) OFTU (d) NEST
11. 11.If TREE is written as EERT, how is BALL written in the same code? (a) LLAB (b) MMBC (c) KKZA (d) CBMM
12. 12.If LAMP is written as OZNK, how is PEN written in the same code? (a) QFO (b) LWN (c) JUL (d) KVM
13. 13.If WIND is written as FPKY, how is KITE written in the same code? (a) MKVG (b) GVKM (c) CRGI (d) ETIK
14. 14.If BALL is written as YZOO, how is TREE written in the same code? (a) USFF (b) FHUU (c) HJWW (d) GIVV
15. 15.If MILK is written as MNKO, how is TREE written in the same code? (a) GGTV (b) CCPR (c) VTGG (d) EERT
16. 16.If FISH is written as DGQF, how is SHIP written in the same code? (a) RGHO (b) PEFM (c) QFGN (d) UJKR
17. 17.If LAMP is written as QNBM, how is MOON written in the same code? (a) NPPO (b) MNNL (c) OPPN (d) NOOM
18. 18.If MILK is written as KLIM, how is CAT written in the same code? (a) SZB (b) DBU (c) UBD (d) TAC
19. 19.If FISH is written as HSIF, how is DOG written in the same code? (a) HPE (b) EPH (c) GOD (d) FNC
20. 20.If KITE is written as PRGV, how is GOLD written in the same code? (a) UMPX (b) SKNV (c) TLOW (d) HPME
21. 21.If DRUM is written as MURD, how is KITE written in the same code? (a) LJUF (b) FUJL (c) ETIK (d) DSHJ
22. 22.If MILK is written as NJML, how is DRUM written in the same code? (a) CQTL (b) NVSE (c) ESVN (d) FTWO
23. 23.If DESK is written as CDRJ, how is FROG written in the same code? (a) DPME (b) EQNF (c) FROG (d) GSPH
24. 24.If SUN is written as QSL, how is CAT written in the same code? (a) ZXQ (b) BZS (c) AYR (d) ECV
25. 25.If PEN is written as KVM, how is CAT written in the same code? (a) DBU (b) YAH (c) XZG (d) WYF
26. 26.If SHIP is written as PIHS, how is DOG written in the same code? (a) EPH (b) FNC (c) GOD (d) HPE
27. 27.If LAMP is written as PMAL, how is DOG written in the same code? (a) EPH (b) HPE (c) GOD (d) FNC
28. 28.If MILK is written as KLIM, how is GOLD written in the same code? (a) DLOG (b) HPME (c) EMPH (d) CKNF
29. 29.If WIND is written as DRMW, how is STAR written in the same code? (a) TUBS (b) IHAJ (c) GFYH (d) HGZI
30. 30.If PARK is written as RCTM, how is SUN written in the same code? (a) UWP (b) TVO (c) VXQ (d) QSL
31. 31.If NEST is written as SRDM, how is GOLD written in the same code? (a) CKNF (b) FNKC (c) EMPH (d) DLOG
32. 32.If DRUM is written as BPSK, how is BALL written in the same code? (a) ZYJJ (b) YXII (c) DCNN (d) AZKK
33. 33.If BELL is written as ADKK, how is WIND written in the same code? (a) XJOE (b) WIND (c) UGLB (d) VHMC
34. 34.If COLD is written as EMPD, how is MILK written in the same code? (a) KLIM (b) JKHL (c) NJML (d) LMJN
35. 35.If BOOK is written as CPPL, how is WIND written in the same code? (a) YKPF (b) XJOE (c) EOJX (d) VHMC
36. 36.If DOG is written as FNC, how is FISH written in the same code? (a) EHRG (b) GRHE (c) ITJG (d) HSIF
37. 37.If DOG is written as GOD, how is RAIN written in the same code? (a) SBJO (b) OJBS (c) MHZQ (d) NIAR
38. 38.If MILK is written as LHKJ, how is BOOK written in the same code? (a) ANNJ (b) ZMMI (c) CPPL (d) BOOK
39. 39.If DOG is written as FNC, how is PEN written in the same code? (a) NEP (b) MDO (c) ODM (d) OFQ
40. 40.If BELL is written as CFMM, how is NEST written in the same code? (a) UTFO (b) MDRS (c) PGUV (d) OFTU

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