A bag contains 3 blue, 2 green and 5 ...

A bag contains 3 blue, 2 green and 5 red balls. If four balls are picked at random, what is the probability that two are green and two are blue? `1/(18)` (b) `1/(70)` (c) `3/5` (d) `1/2`

Text Solution

AI Generated Solution

Topper's Solved these Questions

PIPES AND CISTERNS
RS AGGARWAL|Exercise All Questions|69 Videos
PROBLEMS ON AGES
RS AGGARWAL|Exercise All Questions|59 Videos

Similar Questions

Explore conceptually related problems

A basket contains 3 blue, 2 green and 5 red balls. If three balls are picked at random, what is the probability that atleast one is red?

A basket contains 3 blue ,4 green & 5 red balls .If three balls are picked at random ,what is the probability that at least one is red ?

A box contains 2 blue, 3 green and 5 red balls . If three balls are drawn at random , what is the probability that all balls are different in color ?

A basket contains 4 red , 5 blue and 3 green marbles . If two marbles are picked at random , what is the probability that both are red ?

Anurn contains 6 red,4 blue ,2 green and 3yellow marbles If two marbles are picked at random , what is the probability that both are red ?

A bag contains 7 blue balls and 5 yellow balls , if two balls are selected at random, what is the probability that none is yellow ?

RS AGGARWAL-PROBABILITY-All Questions

A basket contains 4 red, 5 blue and 3 green marbles. If three marbl...
Text Solution
|
An urn contains 6 red, 4 blue, 2 green and 3 yellow marbles. If 4 m...
Text Solution
|
A basket contains 6 blue, 2 red, 4 green and 3 yellow balls. If 5 b...
Text Solution
|
An urn contains 2 red, 3 green and 2 blue balls. If 2 balls are dra...
Text Solution
|
A box contains 10 black and 10 white balls. What is the probability...
Text Solution
|
A box contains 20 electric bulbs, out of which 4 are defective. Two...
Text Solution
|
In a class,there are 15 boys and 10 girls.Three students are selected ...
Text Solution
|
Four persons are selected at random out of 3 men, 2 women and 4 chi...
Text Solution
|
Two dice are tossed. The probability that the total score is a prim...
Text Solution
|
In a class, 30% of the students offered English, 20% offered Hindi ...
Text Solution
|
A husband and wife appear in an interview for two vacancies in the sam...
Text Solution
|
A speaks truth in 75% cases and B in 80% of the cases. In what perc...
Text Solution
|
A speaks truth in 60% cases and B speaks truth in 70% cases. The proba...
Text Solution
|
A committee of 3 members is to be selected out of 3 men and 2 women...
Text Solution
|
A bag contains 3 blue, 2 green and 5 red balls. If four balls are p...
Text Solution
|
Dev can hit a target 3 times in 6 shorts Pawan can hit the target 2...
Text Solution
|
A bag contains 10 mangoes out of which 4 are rotten. Two mangoes are...
Text Solution
|
A bag contains 4 red, 5 yellow and 6 pink balls. Two balls are draw...
Text Solution
|
A bag contains 6 red balls 11 yellow balls and 5 pink balls. If two...
Text Solution
|
A bag contains 4 red balls, 6 blue balls and 8 pink balls. One ball...
Text Solution
|