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Byju's Answer
Standard X
Mathematics
Theoretical Probability
The value of ...
Question
The value of P(Event occurs) + P(Event does not occur) = 0
A
True
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B
False
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Solution
The correct option is
B
False
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Similar questions
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Purpose of tubectomy is to pevent
Q.
What is the value of P(Event occurs) + P(Event does not occur)?
Q.
Let
A
and
B
any two independent events with
0
<
P
(
A
)
<
1
and
0
<
P
(
B
)
<
1.
Which of the following statements are TRUE?
I. P(A occurs but B does not occur
)
=
P
(
A
)
−
P
(
A
∩
B
)
II. P(Exactly one of A and B occurs
)
=
P
(
A
)
+
P
(
B
)
−
P
(
A
∩
B
)
III. P(Neither A nor B occurs
)
=
(
P
(
A
)
−
1
)
(
P
(
B
)
−
1
)
IV. P(A occurs given that B does not occur
)
=
P
(
A
)
Q.
Which of the following does not occur in anaphase-I but occurs in anaphase-II?
Q.
Consider four independent trials in which an event
A
occurs with probability
1
3
. The event
B
will occur with probability
1
if the event
A
occurs at least twice, it can not occur if the event
A
does not occur and it occurs with a probability
1
2
if the event
A
occurs once. If the probability
p
of the occurrence of event
B
can be expressed as
m
n
,
where
m
,
n
∈
N
,
then the least value of
m
+
n
is
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