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Recent questions tagged probability
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vote
1
answer
A lot contains 20 articles. The probability that the lot contains exactly two defective articles is 0.4;
asked
Apr 7, 2019
in
Mathematics
by
kratos
jee
probability
ncert class 10 maths
class-10
jee mains
class-12
+1
vote
1
answer
Assume that the chances of a patient having a heart ****** is 40%. It is also assumed that a meditation and yoga course reduce
asked
Apr 6, 2019
in
Class 12
by
kratos
probability
thermodynamics
ancient india
class-12
exergy balance equation
+1
vote
1
answer
The formula to find curved surface area of a one rupee coin is _______
asked
Apr 6, 2019
in
Class 12
by
kratos
binomial distribution
class-11
probability
class-9
class-10
laws of motion
class-12
learning the game
+1
vote
1
answer
The probability distribution of a discrete random variable X is given as under:
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
probability
+3
votes
1
answer
Five horses are in a race. Mr A selects two of the horses at random and bets on them. The probability that Mr A selected the winning horse, is
asked
Apr 6, 2019
in
JEE
by
kratos
class-11
jee
probability
class-9
class-10
statistics
+1
vote
1
answer
A bag contains 5 red ***** and some blue *****. If the probability of drawing a blue ball is double that of a red ball,
asked
Apr 6, 2019
in
Class 10
by
kratos
class-10
class-7
probability
cbse
+1
vote
1
answer
What is an Experiment?
asked
Apr 6, 2019
in
Class 12
by
kratos
class-12
probability
+2
votes
1
answer
A game consist of tossing a one-rupee coin 3 times and noting the outcome each time.
asked
Apr 6, 2019
in
Class 10
by
kratos
class-10
probability
cbse
+1
vote
1
answer
Let H1, …, Hn be mutually exclusive and exhaustive events with P(Hi) > 0, i = 1, 2, …, n.
asked
Apr 6, 2019
in
Class 12
by
kratos
class-8
class-11
probability
class-9
class-12
+2
votes
1
answer
If the probability of winning a game is 5/11 , find the probability of losing the game.
asked
Apr 5, 2019
in
Class 10
by
kratos
class-10
icse
probability
cbse
+2
votes
1
answer
State whether the statements are True or False The probabilities that a typist will make 0, 1, 2, 3, 4, 5
asked
Apr 5, 2019
in
JEE
by
kratos
class-11
jee
jee mains
probability
+3
votes
1
answer
Find the sum of all integral solutions of the equation 4 logx/2(√x) + 2 log4x(x^2) = 3 log2x(x^3)
asked
Apr 5, 2019
in
JEE
by
kratos
jee
probability
class-9
jee mains
statistics
logarithms
+2
votes
1
answer
A bag contains 8 red *****, 11 blue ***** and 6 green *****. Find the percentage of blue ***** in the bag.
asked
Apr 5, 2019
in
Class 10
by
kratos
class-8
probability
permutations and combinations
class-10
class-9
aiims 2019
statistics
+2
votes
1
answer
Four numbers are chosen at random (without replacement) from the set {1,2,3, ..., 20}.
asked
Apr 4, 2019
in
JEE
by
kratos
jee
probability
class-9
jee mains
statistics
+3
votes
1
answer
If A = [(1, 2), (2, 1)] B = [(2, 0), (1, 3)] and C = [(1, 1), (2, 3)] Calculate AC BC and (A+ B).C. Also verify that (A + B). C = AC + BC.
asked
Apr 4, 2019
in
JEE
by
kratos
properties of triangles
class-11
jee
probability
class-7
jee mains
statistics
construction of triangles
congruent triangles
+1
vote
1
answer
12 ***** are distributed among three boxes. The probability that the first box contains 3 *****, is
asked
Apr 4, 2019
in
JEE
by
kratos
jee
statistics
probability
jee mains
class-12
+1
vote
1
answer
In a survey of 300 families of a colony, the number of ******** in each family was recorded and the data
asked
Apr 4, 2019
in
Class 11
by
kratos
cbse
class-11
probability
class-9
class-7
classification and tabulation
data handling
+2
votes
1
answer
A two digit number is to be formed from the digits 0,1,2,3,4, without repetition of the digits.
asked
Apr 4, 2019
in
Mathematics
by
kratos
combinatorics
class-11
probability
class-9
class-10
permutations and combinations
mathematical induction
class-12
+1
vote
1
answer
A set has n elements. A subset P of A is selected at random. All the elements of P are returned to A. The subset Q of A is formed.
asked
Apr 4, 2019
in
JEE
by
kratos
class-12
jee
jee mains
probability
+3
votes
1
answer
Elaborate the following terms: a. Fashion show b. Petite c. Baggy trouser
asked
Apr 4, 2019
in
Class 12
by
kratos
cbse
class-8
decimals
probability
class-6
class-7
class-12
rational numbers
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