Solve Quickly PROBABILITY Questions in NTS | PPSC | FPSC | UPSC | CSS ALL ARMY FORCES TEST
Автор: Learn with Ali Hassan
Загружено: 2024-06-16
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Solve Quickly PROBABILITY Questions in NTS | PPSC | FPSC | UPSC | CSS ALL ARMY FORCES TEST
What is the Probability?Probability means possibility, occurrence of a random event.
All possibilities: Sample SpaceEvent: in which we are interested
Formula: Formula: P(event) = ( number of favoable outcome)/(total number of outcomes)
Sample Questions:
A box contains 10 balls: 5 red, 3 blue, and 2 white. If one ball is selected at random, what is the probability that it is a red ball?
A box contains 3 blue marbles, 4 red, 6 green marbles and 2 yellow marbles. what is the chances that selected is Green?
A box contains 10 red, 30 white and 20 black marbles. A marble is drawn at random. Find the probability that it is either red or white.
Pakistan and India play a cricket match. The result is: Events Happening:
i) Pakistan wins
ii) India does not lose
probability MCQs in government job exam test
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