UGC NET CS 2006 Dec-paper-2
April 7, 2024Question 5209 – Engineering-Mathematics
April 8, 2024Question 4945 – Engineering-Mathematics
How many cards must be chosen from a deck to guarantee that at least
I. two aces of two kinds are chosen.
II. two aces are chosen.
III. two cards of the same kind are chosen.
IV. two cards of two different kinds are chosen.
Correct Answer: A
50, 50, 14, 5
51, 51, 15, 7
52, 52, 14, 5
51, 51, 14, 5