Coding Decoding Worksheet

Logical reasoning lesson 8: Coding–decoding · Set 829 · 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 COLD is written as DLOC, how is CAKE written in the same code? (a) DJZB (b) FLBD (c) EKAC (d) DBLF
2. 2.If CAKE is written as AYIC, how is BELL written in the same code? (a) YBII (b) DGNN (c) ADKK (d) ZCJJ
3. 3.If PEN is written as KVM, how is TOYS written in the same code? (a) HMCI (b) UPZT (c) FKAG (d) GLBH
4. 4.If MILK is written as MNKO, how is BOAT written in the same code? (a) TAOB (b) VCQD (c) RYMZ (d) DQCV
5. 5.If MILK is written as KLIM, how is MOON written in the same code? (a) NPPO (b) OPPN (c) MNNL (d) NOOM
6. 6.If COLD is written as DLOC, how is WIND written in the same code? (a) XJOE (b) EOJX (c) CMHV (d) DNIW
7. 7.If DESK is written as FGUM, how is LAMP written in the same code? (a) ODPS (b) JYKN (c) MBNQ (d) NCOR
8. 8.If MILK is written as NJML, how is KITE written in the same code? (a) FUJL (b) JHSD (c) MKVG (d) LJUF
9. 9.If BOAT is written as UBPC, how is MILK written in the same code? (a) JKHL (b) NJML (c) KLIM (d) LMJN
10. 10.If DESK is written as KSED, how is COLD written in the same code? (a) CKNB (b) DPME (c) DLOC (d) EMPD
11. 11.If WIND is written as XJOE, how is HAND written in the same code? (a) JCPF (b) EOBI (c) GZMC (d) IBOE
12. 12.If HAND is written as GZMC, how is CAKE written in the same code? (a) CAKE (b) AYIC (c) BZJD (d) DBLF
13. 13.If PARK is written as OZQJ, how is TOYS written in the same code? (a) RMWQ (b) TOYS (c) UPZT (d) SNXR
14. 14.If RAIN is written as TCKP, how is JUMP written in the same code? (a) MXPS (b) HSKN (c) KVNQ (d) LWOR
15. 15.If DRUM is written as MURD, how is NEST written in the same code? (a) UTFO (b) TSEN (c) OFTU (d) SRDM
16. 16.If SHIP is written as HSRK, how is MILK written in the same code? (a) NROP (b) OSPQ (c) MQNO (d) NJML
17. 17.If GOLD is written as EMJB, how is TREE written in the same code? (a) VTGG (b) SQDD (c) QOBB (d) RPCC
18. 18.If TOYS is written as GLBH, how is BOAT written in the same code? (a) CPBU (b) XKYF (c) YLZG (d) ZMAH
19. 19.If LAMP is written as JYKN, how is MILK written in the same code? (a) JFIH (b) LHKJ (c) OKNM (d) KGJI
20. 20.If CAT is written as AYR, how is BOOK written in the same code? (a) DQQM (b) ANNJ (c) ZMMI (d) YLLH
21. 21.If BOAT is written as YLZG, how is TREE written in the same code? (a) GIVV (b) FHUU (c) USFF (d) HJWW
22. 22.If MILK is written as LMJN, how is FROG written in the same code? (a) FNQE (b) GORF (c) HPSG (d) GSPH
23. 23.If SHIP is written as VKLS, how is WIND written in the same code? (a) TFKA (b) AMRH (c) ZLQG (d) YKPF
24. 24.If MOON is written as OPPN, how is BALL written in the same code? (a) LLAB (b) CBMM (c) KKZA (d) MMBC
25. 25.If BOOK is written as MQQD, how is FISH written in the same code? (a) FQGD (b) HSIF (c) JUKH (d) HKUJ
26. 26.If PEN is written as PGR, how is BALL written in the same code? (a) NNCD (b) JJYZ (c) DCNN (d) LLAB
27. 27.If SHIP is written as PIHS, how is COLD written in the same code? (a) CKNB (b) EMPD (c) DLOC (d) DPME
28. 28.If JUMP is written as QNVK, how is GOLD written in the same code? (a) DLOG (b) HPME (c) CKNF (d) EMPH
29. 29.If BELL is written as LLEB, how is SUN written in the same code? (a) TVO (b) MTR (c) NUS (d) OVT
30. 30.If PEN is written as NEP, how is TREE written in the same code? (a) EERT (b) FFSU (c) DDQS (d) USFF
31. 31.If BOAT is written as DQCV, how is TOYS written in the same code? (a) RMWQ (b) WRBV (c) UPZT (d) VQAU
32. 32.If GOLD is written as DLOG, how is HAND written in the same code? (a) DNAH (b) IBOE (c) CMZG (d) EOBI
33. 33.If BOAT is written as TAOB, how is FISH written in the same code? (a) HSIF (b) ITJG (c) GJTI (d) GRHE
34. 34.If RAIN is written as NIAR, how is DRUM written in the same code? (a) LTQC (b) ESVN (c) MURD (d) NVSE
35. 35.If FROG is written as UILT, how is MOON written in the same code? (a) NLLM (b) MKKL (c) OMMN (d) NPPO
36. 36.If CAKE is written as GMCE, how is STAR written in the same code? (a) RATS (b) PYRQ (c) UVCT (d) TCVU
37. 37.If DOG is written as FNC, how is GOLD written in the same code? (a) DLOG (b) FNKC (c) EMPH (d) CKNF
38. 38.If MOON is written as OQQP, how is PARK written in the same code? (a) NYPI (b) RCTM (c) SDUN (d) QBSL
39. 39.If MOON is written as OQQP, how is GOLD written in the same code? (a) IQNF (b) EMJB (c) HPME (d) JROG
40. 40.If BOAT is written as VCQD, how is STAR written in the same code? (a) UVCT (b) RATS (c) PYRQ (d) TCVU

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