Question
Which of the following numbers will replace the question
mark (?) in the given series? 239, 274, 309, 354, 399, 454, ?Solution
The correct answer is D
A bag contains 6 white balls, 4 red balls and 5 green balls. Two balls are drawn simultaneously. Find the probability that both the balls are of same c...
- 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...
Two dice are rolled. What is the probability that the sum is greater than 9?
A bag contains 3 black balls, 7 red balls and 5 white balls. Two balls are drawn simultaneously. Find the probability that both the balls are of same c...
A box contains 5 red, 4 blue, and 6 green balls. Two balls are drawn at random. What is the probability that both balls are green?
A fair coin is tossed 6 times. What is the probability of getting exactly either two or three heads?
A box contains 5 red, 6 green and 3 yellow balls. 2 balls are drawn at random. What is the probability that they are not of the same colour?
A bag contains 12 black and 14 white balls. One ball is drawn at random. What is the probability that the ball drawn is white?
...P(defective) = 0.04. Find probability that exactly 2 of 3 laptops are defective.
- The letters of the word MISCHIEF are arranged among themselves. What is the probability that word ICE will be contained?
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