- A box contains ‘x’ indigo, ‘x – 4’ violet and ‘x – 8’ blue balls. If two balls are drawn at random then probability of getting a violet bal...
What is the probability that the cards drawn contains exactly 2 purple card?
A bag contains 3 black and 9 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
What is the probability that the cards drawn contains 1 red card, 1 purple card and 1 yellow card?
- The probability that Tushar passes is (5/12) and the probability that Radhika fails is (2/5). Find the probability that both have the same result.
In a lottery, there are 11 prizes and 30 blanks. A lottery is drawn at random. What is the probability of getting a prize?
A bag contains 15 white and some black balls. If the probability of drawing a black ball from the bag is thrice that of drawing a white ball, fin...
If the letters of the word PLAYERS be arranged at random, what is the probability that there are exactly five letters between P and S?
In a lottery, there are 11 prizes and 22 blanks. A lottery is drawn at random. What is the probability of getting a prize?
...If two socks are chosen at random, what is the probability that either all are green or all are black socks?