A A brother and sister appear for an interview against two vacant posts in an office. The probability of the brother’s selection is 1/5th and that of the sister’s selections is 1/3rd. What is the probability that one of them is selected ? August 18, 2021 1 Min Read 0 73 August 18, 2021 1 Min Read 0 73 Answer : B. 2/5 Probability Editor Continue Reading
T Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5 ? August 18, 2021 1 Min Read 0 16 August 18, 2021 1 Min Read 0 16 Answer : D. 9/20… Probability Editor Continue Reading
I In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the probability that it is neither red nor green ? August 18, 2021 1 Min Read 0 30 August 18, 2021 1 Min Read 0 30 Answer : A. 1/3 Probability Editor Continue Reading
T Two dice are rolled together. What is the probability of getting two numbers whose product is even ? August 18, 2021 1 Min Read 0 53 August 18, 2021 1 Min Read 0 53 Answer : C. 3/4 Probability Editor Continue Reading
A A letter is chosen at random from the word ‘ASSASSINATION’. What is the probability that it is a consonant ? August 18, 2021 1 Min Read 0 36 August 18, 2021 1 Min Read 0 36 Answer : C. 7/13 Probability Editor Continue Reading
T Two cards are drawn together from a pack of 52 cards. The probability that one is a club and one is a diamond ? August 18, 2021 1 Min Read 0 75 August 18, 2021 1 Min Read 0 75 Answer : C. 13/102… Probability Editor Continue Reading
