1 bag contains 4 white and 2 black balls. Ano | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(C) Let $E_1$ be the event of drawing a white ball from the first bag.Total balls in the first bag $= 4 + 2 = 6$.Probability $P(E_1) = \frac{4}{6} = \

Vedclass · Accepted Answer

$\frac{1}{4}$

Vedclass · Answer

(C) Let $E_1$ be the event of drawing a white ball from the first bag.Total balls in the first bag $= 4 + 2 = 6$.Probability $P(E_1) = \frac{4}{6} = \frac{2}{3}$.Let $E_2$ be the event of drawing a white ball from the second bag.Total balls in the second bag $= 3 + 5 = 8$.Probability $P(E_2) = \frac{3}{8}$.Since the events are independent,the probability that both balls are white is $P(E_1 \cap E_2) = P(E_1) 	imes P(E_2)$.$P(E_1 \cap E_2) = \frac{2}{3} 	imes \frac{3}{8} = \frac{6}{24} = \frac{1}{4}$.

$Face$	$1$	$2$	$3$	$4$	$5$	$6$
$Probability$	$0.2$	$0.22$	$0.11$	$0.25$	$0.05$	$0.17$

$1$ bag contains $4$ white and $2$ black balls. Another bag contains $3$ white and $5$ black balls. If $1$ ball is drawn from each bag,find the probability that both balls are white.

Similar Questions

Study the given information carefully to answer the question that follows. An urn contains $4$ green,$5$ blue,$2$ red,and $3$ yellow marbles. If $4$ marbles are drawn at random,what is the probability that $2$ are blue and $2$ are red?

The probability of getting $4$ heads in $8$ throws of a coin is:

What is the probability that when one die is thrown,the number appearing on top is even?

$A$ box contains $4$ white pens and $2$ black pens. Another box contains $3$ white pens and $5$ black pens. If one pen is selected from each box,then the probability that both the pens are white is equal to

For a biased die,the probabilities for different faces to turn up are

$Face$ $1$ $2$ $3$ $4$ $5$ $6$

$Probability$ $0.2$ $0.22$ $0.11$ $0.25$ $0.05$ $0.17$

The die is tossed and you are told that either face $4$ or face $5$ has turned up. The probability that it is face $4$ is

Vedclass Test Series

Exam Paper Generator

Online Exam Module