1 votes 1 votes Graph Theory testbook-test-series test-series graph-theory graph-connectivity + – Hradesh patel asked Jan 26, 2017 • recategorized Mar 11, 2019 by Aditi Singh Hradesh patel 703 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments Sushant Gokhale commented Feb 2, 2017 reply Follow Share @Prajwal. All multiple of 2 will be connected. So, no issue about that. Lets see about prime nos. Case 1: Prime nos less than 50 if we multiple such prime no by 2, we will get even no less than 100 and will be linked to chain to which 2 is also linked. Case 2: Primes above 50. They will not be linked to any chain. Hence, all primes above 50 will each form 1 component + all other nos forming single component 1 votes 1 votes Prajwal Bhat commented Feb 2, 2017 reply Follow Share vertex set is set of maximum number from 2 to 100 ...what does it mean? 1 votes 1 votes Sushant Gokhale commented Feb 2, 2017 reply Follow Share Even I didnt get that part. I would suggest dont get stuck for particular sentence. Better to solve with remaining info than not solving. 1 votes 1 votes Please log in or register to add a comment.