A box contains six black marbles and five orange marbles. Two marbles are picked at random from the box. What is the probability that they both are different colour?
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PROBABILITY :
A box contains six black marbles and five orange marbles. Two marbles are picked at random from the box. What is the probability that they both are different colour?
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PROBABILITY :
These questions are based on the following data.
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PROBABILITY :
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The two dice should not show the same number on them is _________.
PROBABILITY :
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PROBABILITY :
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PROBABILITY :
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PROBABILITY :
These questions are based on the following data.
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If two balls are picked at random, what is the probability that they are either white or orange ?
PROBABILITY :
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A bag contains 3 white balls, 4 black, 6 brown balls and 2 orange balls.
If two balls are drawn at random, what is the probability that at least one is brown?
PROBABILITY :
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A bag contains 3 white balls, 4 black, 6 brown balls and 2 orange balls.
If three balls are drawn what is the probability that one is orange and two are black?
PROBABILITY :
A box contains six black marbles and five orange marbles. Two marbles are picked at random from the box. What is the probability that they both are different colour?
PROBABILITY :
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Aptitude