Q: From a group of 3 men and 2 women, two persons are selected at random. Find the probability that at least one woman is selected.
A: 7/10
Q: The probability of a shooter hitting a target is ¾. How many minimum number of times must he/she fire so that the probability of hitting the target at least once is more than 0.99?
A: 4 times
Q: A dice is thrown. Find the probability that the number showing on the dice is greater than 2 but less than 6.
A: 1/2
Q: One card is drawn from a pack of 52 cards, each of the 52 cards being equally likely to be drawn. Find the probability the card drawn is black.
A: 1/2
Q: On throwing a single die, what is the probability of getting either an even number or an odd number on the uppermost face?
A: 1
Q: If two coins are flipped together, find the probability of getting exactly one head.
A: 1/2
Q: Two dice are thrown together. The probability that at least one will show its digit greater than 3 is ?
A: 3/4
Q: When two dice are thrown, what is the probability of getting 10 as product?
A: 1/18
Q: A coin is tossed and a dice is rolled. What is the probability that the coin shows the head and the dice shows 6?
A: 1/12
Q: Mahesh placed a deck of 52 cards. If he picks two cards from the deck, then what is the probability that both are numbered cards?
A: 105/221
Q: What is the probability of getting the numbers which are divisible by 20 when a number is chosen at random from 400 to 800
A: 21/401
Q: The probability of selecting good guava randomly from a heap of 525 guavas is 0.2. What is the number of good guavas in the heap?
A: 105
Q: The chances of winning for two horses A and B are 3/5 and 3/4 respectively. What is the probability that at most one of them wins the race?
A: 11/20
Q: 2 trainers are chosen at random to form a committee. These 2 persons were selected from a group of 5 male trainers and 2 female trainers. Find the probability that at least one female trainer is selected.
A: 11/21
Q: When two dice are thrown, find the probability of getting twelve as a product.
A: 1/9
Q: A single letter is drawn at random from the word, "MOTIVATION", the probability that it is a vowel is?
A: 1/2
Q: A bag contains 6 white, 7 red and 5 black balls. If 3 balls are drawn from the bag at random without replacement, then what is the probability that all of them are white?
A: 5/204
Q: Ram has 16 fruits out of which 4 of them are bad. If he picks two fruits one after the other with replacement, then what is the probability that he chooses two good fruits?
A: 144/256
Q: Two dice are thrown. If the total on the faces of the two dices is 6, find the probability that there are two odd numbers on the faces.
A: 3/5
Q: A number is chosen at random from 1 to 600 what is the probability of getting the numbers which is divisible by 20
A: 1/20
Q: In a company, there are two vacancies. Vishal and Ram come for an interview. The probability of selection of Vishal is 1/10 and his Ram is 1/8. Find the probability that only one of them be selected.
A: 1/5
Q: P and Q throw a dice. Find the probability that P’s throw is not greater than Q’s throw.
A: 7/12
Q: Three different coins are tossed together. Find the probability of getting exactly 1 tail.
A: 3/8
Q: A bag contains 3 white and 5 black balls. One ball is drawn at random. What is the probability that it is black?
A: 5/8
Q: Bhuvana and Lathika had applied for an interview for the post of Developer Lead in XYZ organization. If the probability of Bhuvana getting selected is 1/7 and the probability of Lathika being selected is 1/5, then what is the probability of both of them not being selected?
A: 24/35
Q: The probability that a number selected at random from the first 50 natural numbers is a composite number is
A: 17/25
Q: A man and his wife plan for dinner but both are in different places. The probability of a man arriving first to the spot is 2/3 and his wife is 1/3. Find the probability that the wife reaches the spot first.
A: 1/9
Q: Two horses A and B participate in a race along with other horses. If the chances of winning for two horses A and B in the race are 3/7 and 2/5 respectively, then the chance that neither A nor B wins the race is
A: 6/35
Q: Two dice are thrown simultaneously. What is the probability of getting 2 numbers whose product is even?
A: 3/4
Q: A laundry bag has got 3 violet colored garments, 5 blue colored garments and 4 white colored garments. The laundry dryer will choose only 3 garments in a given time slot. If he draws 3 random garments from this bag, then what is the probability that exactly one of them is white ?
A: 56/110