Which Indian cricketer is known as "Brown Bradman"?
Which of the countries has had a prime minister whose name featured the name of his country?
Is There Any Rules To Play Sixchex Card Games?
Which Indian movie has won the best cinematography at 2019 Beijing International Film Festival (BIFF)?
Describe the 5 tests to Identify if diamond is Genuine?
What is the role of the "third-party" directory available in the "osf" folder in Batoi OSF?
Which color is auspicious for puja room? for attracting positive vibes.
When was the International Day of Human Space Flight observed?
As per vastu what is the use of black horseshoe?
What is the theme of World Earth Day in 2019?
There are four colored balls in a hat: two red, one black and one blue. After pulling out two of them, you know that one of them is red, but you do not know which one. What is the probability that both balls are red?
PROBABALITY OF BOTH BALLS ARE RED ARE
(2 / 4) * (2 /4)
=( 1/ 2) * ( 1/2)
A bag contains Red Balls and Black Balls. Two balls are drawn without replacement. The probability that both the balls drawn are red is 1/2. What is the minimum number of Red and Black Balls for which this probability is satisfied?
A bag contains 5 white, 4 red and 3 black balls. A ball is drawn at random from the bag, what is the probability that it is not black?
A box contains 4 red balls, 6 green and 8 black balls. Three balls are drawn at random find the probability that three balls are of different color?
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