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MHTCET 13 May 2023 Shift 1 Solved Paper
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© examsnet.com
Question : 82
Total: 150
A card is drawn at random from a well shuffled pack of 52 cards. The probability that it is black card or face card is
3
13
5
13
6
13
8
13
Validate
Solution:
Here,
n
(
S
)
=
52
Let event A : A black card is drawn.
event
B
: A face card is drawn.
∴
n
(
A
)
=
26
,
n
(
B
)
=
12
,
n
(
A
∩
B
)
=
6
∴
Required probability
=
P
(
A
∪
B
)
=
P
(
A
)
+
P
(
B
)
−
P
(
A
∩
B
)
=
26
52
+
12
52
−
6
52
=
32
52
=
8
13
© examsnet.com
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