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General
Easy
Question
Let A, B, C be pairwise independent events with P(C)> 0 and . Then
The correct answer is:
Related Questions to study
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Let A and B be two events such that and stands for complement of event A. Then events A and B are-
Let A and B be two events such that and stands for complement of event A. Then events A and B are-
maths-General
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A random variable X has the probability distribution :
For the events E = {X is a prime number} and F = {X < 4}, the probability is-
A random variable X has the probability distribution :
For the events E = {X is a prime number} and F = {X < 4}, the probability is-
maths-General
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A fair coin is tossed 3 times. Consider the events A : first toss is head ; B : second toss is head C : exactly two consecutive heads or exactly two consecutive tails
Statement - I A,B,C are independent events.
Statement - II A,B,C are pairwise independent.
A fair coin is tossed 3 times. Consider the events A : first toss is head ; B : second toss is head C : exactly two consecutive heads or exactly two consecutive tails
Statement - I A,B,C are independent events.
Statement - II A,B,C are pairwise independent.
maths-General
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An experiment resulting in sample space as S = {a, b, c, d, e, f} Let three events A, B and C are defined as A = {a, c, e,}, B = {c, d, e, f} and C = {b, c, f}. then the correct order sequance is
An experiment resulting in sample space as S = {a, b, c, d, e, f} Let three events A, B and C are defined as A = {a, c, e,}, B = {c, d, e, f} and C = {b, c, f}. then the correct order sequance is
maths-General
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An ellipse is drawn with major and minor axes of lengths 10 and 8 respectively. Using one focus as centre, a circle is drawn that is tangent to the ellipse, with no part of the circle being outside the ellipse. The radius of the circle is
An ellipse is drawn with major and minor axes of lengths 10 and 8 respectively. Using one focus as centre, a circle is drawn that is tangent to the ellipse, with no part of the circle being outside the ellipse. The radius of the circle is
maths-General
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From a point P, perpendicular tangents PQ and PR are drawn to ellipse Locus of circumcentre of triangle PQR is
From a point P, perpendicular tangents PQ and PR are drawn to ellipse Locus of circumcentre of triangle PQR is
maths-General
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The least integral value that contained is the range of the function f defined by is ___
The least integral value that contained is the range of the function f defined by is ___
maths-General
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Let then
Let then
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If m is the slope of tangent to the curve then
If m is the slope of tangent to the curve then
maths-General
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If is equal to e7, then
If is equal to e7, then
maths-General
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Set of all values of x such that is non-zero and finite number when n N is
Set of all values of x such that is non-zero and finite number when n N is
maths-General
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The period of the function is
The period of the function is
maths-General
maths-
Let is a prime number and [x] = the greatest integer The number of points at which f(x) is not differentiable is _______
Let is a prime number and [x] = the greatest integer The number of points at which f(x) is not differentiable is _______
maths-General
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If the line is one of the angle bisectors of the lines and then the value of k is
If the line is one of the angle bisectors of the lines and then the value of k is
maths-General
physics-
A particle when projected in vertical plane moves along smooth surface with initial velocity 20m/s at an angle of 60°, so that its normal reaction on the surface remains zero throughout the motion. Then the slope of the tangent to the surface at height 5 m from the point of projection will be
A particle when projected in vertical plane moves along smooth surface with initial velocity 20m/s at an angle of 60°, so that its normal reaction on the surface remains zero throughout the motion. Then the slope of the tangent to the surface at height 5 m from the point of projection will be
physics-General