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Install NowAnubhav Singh

Feb 24, 2015

There is the probability that a mathematics teacher will give an unannounced test during any class meeting is 1/ 5. If a student is absent twice, what is the probability that he will miss at least one test?

This answer has an image. Please click on the question to read more.

Anubhav Singh

Nov 4, 2014

find the probability distribution of number of doublets in three throws of a pair of dice ?

P.S:please tell why there won't be 6^{6 }points in the sample space ?

P.S:please tell why there won't be 6

This answer has an image. Please click on the question to read more.

Anubhav Singh

Dec 30, 2014

In a hand at whist, what is the probability that 4 aces are held by a player ????

P.S. Answer : 11/4165

P.S. Answer : 11/4165

Sol:

In a hand of whist, the player have 13 cards.

According to the question, In which the player has 4 aces then he should have 9 cards of other type.

âˆ´4 aces can be ...

In a hand of whist, the player have 13 cards.

According to the question, In which the player has 4 aces then he should have 9 cards of other type.

âˆ´4 aces can be ...

George Jacob

Sep 22, 2013

12 th std maths probability exercise 13.1 question 14 ,.why is P (F/E) used instead of P (E/F)

This answer has an image. Please click on the question to read more.

deepak

Feb 17, 2014

According to band theory what's definition of conducter,semconducter & nonconducter

Anithasoundar Soundar

Mar 20, 2017

In a shop X ,30 tins of pure ghee and 40 tins of adulterated ghee which look alike ,are kept for sale while in shop Y ,similar 50 tins of pure ghee and 60 tins adulterated ghee are there .one tin of the ghee is purchased from one of the randomly selected shops and is founfd to be adulterated . Find the probability that it is purchased from shp Y .what measures should be taken to stop adulteration.

Hence the probability of adultered ghee container is=40/70=4/7

Shop B contains 50 pure ghee container and 60 adul...

Premnath Singh

Aug 10, 2013

what is the formula used in probability sir?

For a finite sample space with equally likely outcomes, probability of an event P(A) = n(A)/n(S), where n(A) = number of elements in the set A and n(S) = number ...

Meghana

Aug 13, 2013

Why are there no commerce subjects available???

hi...hi to u..i m yaswanth frm Andhra..can u tell me about this website...?

Anubhav Singh

Feb 24, 2015

There is the probability that a mathematics teacher will give an unannounced test during any class meeting is 1/ 5. If a student is absent twice, what is the probability that he will miss at least one test?

This answer has an image. Please click on the question to read more.

Anubhav Singh

Nov 4, 2014

find the probability distribution of number of doublets in three throws of a pair of dice ?

P.S:please tell why there won't be 6^{6 }points in the sample space ?

P.S:please tell why there won't be 6

This answer has an image. Please click on the question to read more.

Anubhav Singh

Dec 30, 2014

In a hand at whist, what is the probability that 4 aces are held by a player ????

P.S. Answer : 11/4165

P.S. Answer : 11/4165

Sol:

In a hand of whist, the player have 13 cards.

According to the question, In which the player has 4 aces then he should have 9 cards of other type.

âˆ´4 aces can be ...

In a hand of whist, the player have 13 cards.

According to the question, In which the player has 4 aces then he should have 9 cards of other type.

âˆ´4 aces can be ...

George Jacob

Sep 22, 2013

12 th std maths probability exercise 13.1 question 14 ,.why is P (F/E) used instead of P (E/F)

This answer has an image. Please click on the question to read more.

deepak

Feb 17, 2014

According to band theory what's definition of conducter,semconducter & nonconducter

Anithasoundar Soundar

Mar 20, 2017

In a shop X ,30 tins of pure ghee and 40 tins of adulterated ghee which look alike ,are kept for sale while in shop Y ,similar 50 tins of pure ghee and 60 tins adulterated ghee are there .one tin of the ghee is purchased from one of the randomly selected shops and is founfd to be adulterated . Find the probability that it is purchased from shp Y .what measures should be taken to stop adulteration.

Hence the probability of adultered ghee container is=40/70=4/7

Shop B contains 50 pure ghee container and 60 adul...

Premnath Singh

Aug 10, 2013

what is the formula used in probability sir?

For a finite sample space with equally likely outcomes, probability of an event P(A) = n(A)/n(S), where n(A) = number of elements in the set A and n(S) = number ...

Meghana

Aug 13, 2013

Why are there no commerce subjects available???

hi...hi to u..i m yaswanth frm Andhra..can u tell me about this website...?