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sankruth
- Master | Next Rank: 500 Posts
- Posts: 195
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I have no clue about the 1st question. Help would be much appreciated! 
Please correct the typo in the 3rd q.
Heres my solution for the 2nd.
Since p = 1*2*3....*30, 3*(any answer choice) is a factor of p. So the greatest integer (from the given choice) for which 3k is a factor of p is 18 (E)
PS. Even 30*3 is a factor of p
Please correct the typo in the 3rd q.
Heres my solution for the 2nd.
Since p = 1*2*3....*30, 3*(any answer choice) is a factor of p. So the greatest integer (from the given choice) for which 3k is a factor of p is 18 (E)
PS. Even 30*3 is a factor of p
