From a standard pack of 52 cards, what’s the probability of drawing either a Heart or a Queen?
A five digits number is chosen at random. What is the probability that all the digits are distinct, the digits at odd places are odd and the digits are ...
Two Dice are thrown simultaneously. Find the probability that the number on the first dice is more than the number of 2nd Dice.
A box contains 5 red balls, 3 blue balls and 2 green balls. Two balls are drawn at random without replacement. What is the probability that both balls a...
Find the simplified value of the given expression:
18 × 3 ÷ 6 + 24 ÷ 4 of 2 − 60 ÷ 2 of 3 + 18 × 5 ÷ 9.
...Bag C contains 2 red balls and 2 blue balls, whereas bag D contains 5 red balls and 5 blue balls. One ball is drawn at random from C and transferred in...
- The probability that Vipin passes the exam is (2/7) and the probability that Saloni fails the exam is (5/12). If both Vipin and Saloni give the exam then f...
A box contains Z black balls and 7 white balls. If two balls are drawn at random, one after another without replacement, and the ...
A game consists of tossing three coins once and then rolling two dice. Find the probability of getting all heads in the coin toss and a sum equal to 9 o...
Two numbers are selected at random without replacement from the first 12 natural numbers. Find the probability that both numbers are multiples of 3.