00:01
In this problem, it is said that one card is drawn from a deck and we need to find some probabilities.
00:06
First of all, we need to find the probability of drawing a 10 or a club.
00:10
Now, this will be the number of favorable outcomes divided by the total number of outcomes.
00:14
The total number of outcomes is 52 because we have 52 cards in a deck.
00:19
And the number of favorable outcomes will be the number of cards which are either a 10 or a club or both.
00:24
So we will use the inclusion exclusion principle here.
00:27
So how many tens do we have in a deck of cards? we have four of them.
00:32
How many clubs do we have? we have 13.
00:35
So we add these two.
00:36
And then we subtract from this the cards which we counted twice.
00:40
That is the cards which are both tens and clubs.
00:43
So there is only one 10 of clubs...