Pls solve the problem.Thanks

Asked by pb_ckt | 8th Feb, 2019, 02:03: PM

Expert Answer:

 
Point A appears red. Only a red colour can reach point A.
Point B appears red. Only a red colour can reach point B.
Point C appears white. Red colour cannot reach point C.
Point D appears white. Red colour cannot reach point D.
 
 
 
 

Answered by Shiwani Sawant | 11th Feb, 2019, 05:57: PM