The probability of an impossible event i...

The probability of an impossible event is ____.

A

`0`

B

`1`

C

`2`

D

`-1`

Text Solution

Verified by Experts

The correct Answer is:

A

Topper's Solved these Questions

NUMBER AND SEQUENCES
SURA PUBLICATION|Exercise Unit test|12 Videos
RELATIONS AND FUNCTIONS
SURA PUBLICATION|Exercise Unit Test|14 Videos

Similar Questions

Explore conceptually related problems

The probability of an event cannot be

The probability of happening of an event A is 0.5 and that of B is 0.3. If A and B are mutually exclusive events, then find the probability that neither A nor B happen.

Probability of sure event is _____.

can 7/2 be the probability of an event? Explain.

The probability of an event A occur is 0.6 and B occuring is 0.3. If A and B are mutually exclusive events than the probability of neithetr A nor B occuring is :

The probability of an event A occurring is 0.5 and B occurring is 0.3 . If A and B are mutually exculusive events , then find the probability of (i) P (A cup B) , (ii) P ( A cap bar(B))

SURA PUBLICATION-ONE MARK QUESTIONS SET -Multiple Choice Question

If the radius of the base of a right circular cylinder is halved keepi...
Text Solution
|
Variance of first 20 natural numbers is
Text Solution
|
The probability of an impossible event is .
Text Solution
|
If the ordered pairs (a+2, 4) and (5, 2a+b) are equal to then (a, b) i...
Text Solution
|
f(x)=(x+1)^(3)-(x-1)^(3) represents a functions which is
Text Solution
|
If A=2^(65) and B=2^(64)+2^(63)+2^(62)+…+2^(0) which of the following ...
Text Solution
|
If 3, x, 6.75 are in G.P. then x is .
Text Solution
|
The number of points of intersection of the quadratic polynomial x^(2...
Text Solution
|
The square root of (256x^(8)y^(4)z^(10))/(25x^(6)y^(6)z^(6)) is equal ...
Text Solution
|
If A=[(1, 2, 3), (3, 2, 1)], B=[(1, 2, 3), (3, 2, 1)] and C=[(0, 1), (...
Text Solution
|
In figure CP and CQ are tangents to a circle with centre at 0. ARB is ...
Text Solution
|
When proving that a quadrilateral is a parallelogram by using slopes y...
Text Solution
|
1-tan^(2)45^(@)=.
Text Solution
|
The height of a right circular cone whose radius is 5 cm and slant hei...
Text Solution
|
The ratio of following area of a sphere and CSA of hemisphere is .
Text Solution
|
Which of the following is not a measure of dispersion ?
Text Solution
|
What will be the probability that a non-leap year will have 53 saturda...
Text Solution
|
If A-{1, 2}, B={1, 2, 3, 4}, C={5, 6} and D={5, 6, 7, 8} then state wh...
Text Solution
|
Composition of function is associative.
Text Solution
|
If the H.C.F. of 65 and 117 is expressible in the form of 65m-117, the...
Text Solution
|