If A and B are events such that P(A|B) = P(B|A), then which of the following is true
Maria is taking a quiz that contains 3 questions, each with 5 options. Only one option is correct for each question. If Maria guesses all the answers, w...
A box contains only three colors of balls- red, green and blue. What is the minimum number of balls that should be picked from the box to ensure that at...
A bag contains 5 red bottles, 6 yellowbottles and 8 greenbottles . 3bottles are drawn randomly. What is the probability that...
Tokens numbered 1 to 350 are in a bag. What is the probability that the Token drawn has a number which is a multiple of 6 or 7?
From a bag containing 12 white and 15 yellow ribbons, find the probability of picking 2 ribbons of each type at random.
Probability of getting one Pink marble from a bag full of marbles is 3/13 and Yellow marbles in the bag are 6. If Blue marbles are 40% less than the Gre...
Axe speaks truth only when Wye does not speak truth, then what is the probability that Zed does not speak truth on a question?
A person wanted to visit four places Chennai, Bangalore, Delhi, and Mumbai in one trip. Find the probability of the person visiting Chennai immediately ...
A is trying to break a bulb by throwing balls at it. If he hits the bulb 5 times in every 7 throws and bulb breaks 3 times out of 15 hits, then find the...
