Recent puzzles under tag probability

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In a zoo, there are 15 rabbits and 10 rhinos............What is the probability that 1 rhino and 2 rabbits are selected?

posted Dec 18, 2019 by Rajni

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What is the probability that the ticket has a number which is a multiple of 3 or 5?

posted Dec 9, 2019 by Anuradha Tabyal

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What is the probability of picking up an alphabet card from a 52 card deck?

posted Dec 6, 2019 by Divya Bharti

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What is the probability that the number chosen will have 2 as at least one of its digit?

posted Nov 14, 2019 by Anamika

+1 vote

How many ways can the agency choose three trainees to form a group, provided that the group must have at least..........

posted Oct 23, 2019 by Sandeep Otari

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A man throws three dices simultaneously..........What is the probability of getting three numbers whose product is even?

posted Oct 1, 2019 by Yogeshwar Thakur

+1 vote

What is the probability that the ticket has a number which is a multiple of 3 or 5?

posted Sep 27, 2019 by Amarvansh

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What is the probability in 2 flips of a fair coin that there will be two heads in a row?

posted Sep 20, 2019 by Rahul Vaidya

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What is the probability (in percentage) that the bear will go to the honey jar?

posted Sep 4, 2019 by anonymous

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If two letters are randomly taken one after the other from the word AUGUST, what is the probability that none...........

posted Aug 1, 2019 by Atif

+1 vote

In a single throw of two dice what is the probability of not getting the same number of both the dice?

posted Jul 18, 2019 by Atif

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What is the probability that first is yellow and second is blue?

posted Jul 9, 2019 by Karan Joglekar

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You pick two numbers at random between 0 and 10 inclusive, what is the probability of 5 lies between these two numbers?

posted Jun 24, 2019 by anonymous

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What is the probability that at least one gets the scholarship?

posted May 29, 2019 by Ujjwal Mehra

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Triangle ABC with random points on the circle. What is the probability of triangle covering the centre of the circle?

posted Apr 23, 2019 by anonymous

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i, j, and k are chosen randomly from [-1, 1]. What is the probability that i^2 + j^2 + k^2 < 1 and |i| + |j| + |k| > 1

posted Apr 22, 2019 by anonymous

+2 votes

There are 9 positive and 5 negative numbers. Four numbers.........What is the probability that the product is positive?

posted Mar 28, 2019 by Vishal

+1 vote

What is the probability that her first pick was a black sock but her second pick was a blue socks?

posted Mar 22, 2019 by Upma

+2 votes

Probability: I have a stick of length 3 cm, I select 2 random points on it and break it at those points to get 3 pieces?

posted Mar 6, 2019 by anonymous

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Find the probability of drawing a face card from a deck of 52 cards?

posted Feb 14, 2019 by anonymous

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Two unbiased dice are tossed. What is the probability of getting a product divisible by 3?

posted Feb 14, 2019 by anonymous

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A, B and C are all running in a race. Probability that A wins is twice of B's and probability that B wins is twice Cs..

posted Feb 4, 2019 by anonymous

+2 votes

What is the probability of getting all 6 spoiled eggs from a supplier if the probability of 1 spoiled egg is 0.29?

posted Jan 22, 2019 by Brijesh Talwar

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A prime number less than 50 is randomly picked, what is the probability that one of its digit will be 1?

posted Dec 11, 2018 by Dilbagh

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When you roll 2 fair dice, is the total more likely to be odd or even?

posted Dec 11, 2018 by anonymous

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If a letter is randomly taken from the word OCTOPUS, what is the probability that it would be a vowel?

posted Dec 6, 2018 by Prithvi

+1 vote

A tosses a fair coin 50 times and B tosses another 51 times. What is the probability that B got more heads than A?

posted Dec 5, 2018 by anonymous

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If two letters are taken at random from word STUPID, what is the probability that none of the letters would be vowels?

posted Nov 28, 2018 by Yogeshwar Thakur

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If a letter is randomly taken from the word Mathematics, what is the probability that it would be a M?

posted Nov 23, 2018 by Deepak Chitragar

+1 vote

You hold 10 cards, the Ace through 10 and you lay them randomly down in a row...

posted Nov 11, 2018 by anonymous

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A puzzle consisting of 100 pieces. What is the minimum number of pieces I have to draw randomly from a pile...

posted Nov 11, 2018 by anonymous

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How many times, on average, do you need to toss a single unbiased coin to get 5 times 'heads' in a row?

posted Nov 11, 2018 by anonymous

+1 vote

3 points are randomly chosen on a circle. Find the probability that they are vertices of an acute angled triangle?

posted Oct 23, 2018 by anonymous

+1 vote

You have a coin that may be biased. If P is the probability of your coin flip being Heads, you don't know what P is...

posted Oct 22, 2018 by anonymous

+1 vote

What is the probability that its letter I or K or T if one letter is randomly selected from given sentence?

posted Oct 18, 2018 by anonymous

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A prime number less than 70 is randomly picked, what is probability that one of its digit will be 6?

posted Oct 17, 2018 by anonymous

+1 vote

What is the probability of getting a product of 8 from three throws of a dice?

posted Oct 10, 2018 by Deepak Chitragar

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A letter is picked from given quote, what is the probability that it is one of the following letters: G A N D H I?

posted Oct 2, 2018 by anonymous

+1 vote

A coin is randomly thrown on an infinite square grid. What is the probability that coin does not touch the grid lines?

posted Sep 30, 2018 by anonymous

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What is the probability that when they leave that none of them is wearing either of their own shoes?

posted Sep 30, 2018 by anonymous

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If two letters are taken at random from the word DREAM,what is the probability that none of the letters would be vowels?

posted Sep 26, 2018 by Swati Arora

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A hundred eggs are in a crate, if you draw out 2 and there are 6 bad eggs in the crate, what are your chances...........

posted Sep 26, 2018 by Dilbagh

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What is the probability that name of the picked Indian state starts with a vowel?

posted Sep 5, 2018 by Pushpak Chauhan

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What is the probability that the picked number is such a prime number whose sum of digits is an odd number?

posted Sep 3, 2018 by Aman

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What is the probability that picked character is one of the following letters I or N or D or A?

posted Aug 14, 2018 by Basabdatta Mukherjee

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2 dices are rolled. What is the probability of getting the total score as a prime number?

posted Aug 8, 2018 by Nikhil Pandey

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Probability of hitting a target by Ravi is 2/3. Find the probability that the target will be hit if he fires four times?

posted Aug 5, 2018 by anonymous

+1 vote

If two letters are taken at random from the word CANE, what is the probability that none of the letters would be vowels?

posted Jul 31, 2018 by Mridul

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If we play the following game 1400 times, what is the expected number of games that I would win?

posted Jul 28, 2018 by anonymous

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What is the probability this employee doesn't has an advanced degree?

posted Jul 3, 2018 by Nikita Sehgal