What is the time complexity of searching an element in a balanced binary search tree?
The correct answer is B
If an event E has more than one possible outcomes, it is called a ______
A bag contains 4 white balls, 5pink balls and 3 black balls. 2 balls are drawn randomly. What is the probability that there are no black balls?
In a lottery, there are 4 prizes and 20 blanks. A lottery is drawn at random. What is the probability of getting a prize?
There are 8 boys and 4 girls giving interview for a job. If three of them are selected, then what is the probability that one of the three is a girl an...
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...
Two hats are picked at random, what is the probability that all hats are of green colour?
If the letters of the word PARAM are arranged at random, what is the probability that all vowels will come together?
A student is required to answer 4 questions out of 12 questions in an English paper, which are divided into two sections of 6 questions each. If the stu...
A box contains 7 blue and 7 green balls. The probability of drawing three balls of the same colour is
One five letter word is to be formed taking all letters – U, Z, M, O and Q. What is the probability that this formed word will contain all vowels tog...
