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Post under tag probability
Recent puzzles under tag probability
Recent
MCQs
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0
votes
Triangle ABC with random points on the circle. What is the probability of triangle covering the centre of the circle?
posted
2 days
ago
by
anonymous
probability
mathematical
geometry
0
votes
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
3 days
ago
by
anonymous
probability
+2
votes
There are 9 positive and 5 negative numbers. Four numbers.........What is the probability that the product is positive?
posted
Mar 28
by
Vishal
probability
mathematical
logic
+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
by
Upma
probability
mathematical
logic
+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
by
anonymous
mathematical
probability
0
votes
Find the probability of drawing a face card from a deck of 52 cards?
posted
Feb 14
by
anonymous
probability
mathematical
0
votes
Two unbiased dice are tossed. What is the probability of getting a product divisible by 3?
posted
Feb 14
by
anonymous
probability
mathematical
0
votes
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
by
anonymous
probability
mathematical
+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
by
Brijesh Talwar
probability
mathematical
0
votes
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
mathematical
probability
0
votes
When you roll 2 fair dice, is the total more likely to be odd or even?
posted
Dec 11, 2018
by
anonymous
probability
logic
0
votes
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
probability
mathematical
+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
probability
mathematical
0
votes
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
probability
logic
0
votes
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
probability
+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
probability
0
votes
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
probability
mathematical
logic
0
votes
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
probability
mathematical
+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
mathematical
probability
+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
probability
mathematical
+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
probability
0
votes
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
probability
+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
probability
0
votes
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
probability
logic
+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
probability
mathematical
0
votes
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
probability
logic
0
votes
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
probability
0
votes
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
mathematical
probability
0
votes
What is the probability that name of the picked Indian state starts with a vowel?
posted
Sep 5, 2018
by
Pushpak Chauhan
probability
mathematical
0
votes
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
probability
mathematical
0
votes
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
probability
0
votes
2 dices are rolled. What is the probability of getting the total score as a prime number?
posted
Aug 8, 2018
by
Nikhil Pandey
probability
mathematical
0
votes
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
probability
logic
+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
probability
0
votes
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
probability
permutation
mathematical
0
votes
What is the probability this employee doesn't has an advanced degree?
posted
Jul 3, 2018
by
Nikita Sehgal
mathematical
probability
0
votes
A fair coin is tossed until a head comes up for first time. What is the probability of this happening on an odd tosses?
posted
Jun 26, 2018
by
anonymous
probability
mathematical
0
votes
What is the probability that picked character is one of the following letters K or I or T or Y?
posted
Jun 20, 2018
by
Saif Khanam
probability
logic
0
votes
What is the probability that other side is also tail ?
posted
Jun 13, 2018
by
Deepak Chitragar
probability
tricky
puzzle
0
votes
Fan will fall or not fall there is two outcome of the event then does it mean fan falling probability is .5 ?
posted
Jun 13, 2018
by
anonymous
probability
0
votes
A prime number less than 70 is randomly picked, what is probability that one of its digit will be 7?
posted
Jun 12, 2018
by
Rajni
probability
mathematical
0
votes
If four letters are put into four envelopes, what is the probability of only three letters are into correct envelopes?
posted
May 16, 2018
by
anonymous
probability
0
votes
A prime number less than 60 is randomly picked, what is probability that one of its digit will be 3?
posted
May 9, 2018
by
anonymous
probability
mathematical
+1
vote
Which is most likely, two coins both landing heads up or a picture card being chosen at random from a full deck?
posted
Apr 27, 2018
by
anonymous
probability
mathematical
+2
votes
If one employees is chosen, what is the probability this employee doesn't has an advanced degree and is female?
posted
Mar 29, 2018
by
anonymous
probability
mathematical
0
votes
Which is most likely, a letter chosen at random from the alphabet being a vowel or throwing a six on a dice?
posted
Mar 9, 2018
by
anonymous
probability
mathematical
0
votes
If one employee is chosen at random, what is the probability this employee doesn't has an advanced degree and is male?
posted
Mar 5, 2018
by
anonymous
probability
mathematical
0
votes
5 friends went to movie, they can sit 120 different ways. In how many ways any one person sitting in the middle seat?
posted
Feb 13, 2018
by
anonymous
mathematical
probability
0
votes
Probability of character being vowel selected from: "Toleration and liberty are the foundations of a great republic."
posted
Jan 31, 2018
by
anonymous
probability
+1
vote
If you pick a number x between 0 and 1 (inclusive) uniformly at random, what is the probability that (log2 1/x) is odd?
posted
Jan 25, 2018
by
anonymous
probability
mathematical
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