Back to: Quantitative Aptitude
Probability Video Lesson:
 Probability Concept.
 Q1  Three unbiased coins are tossed. What is the probability of getting at most two heads
 Q2  What is the probability of getting a sum 9 from two throws of a dice
 Q3  Two dice are tossed. The probability that the total score is a prime number is
 Q4  In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize
 Q5  From a pack of 52 cards, two cards are drawn together at random. What is the probability of both the cards being kings
 Q6  In a class, there are 15 boys and 10 girls. Three students are selected at random. The probability that 1 girl and 2 boys are selected
 Q7  A bag contains 2 red, 3 green and 2 blue balls. Two balls are drawn at random. What is the probability that none of the balls drawn is blue
 Q8  Two cards are drawn together from a pack of 52 cards. The probability that one is a spade and other is a heart
 Q9  A bag contains 6 black and 8 white balls. One ball is drawn at random. What is the probability that the ball drawn is white
 Q10  A bag contains 6 white and 4 black balls. Two balls are drawn at random. Find the probability that they are of the same color
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