Recent questions tagged probability - Aptitude Overflow

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NIELIT 2017 DEC Scientific Assistant A - Section A: 35
A college cricket team with $11$ players consists of $4$ batsman, $3$ all-rounders, $3$ bowlers and $1$ wicket keeper. $3$ players are selected randomly. Find the probability that the selection contains a batsman, a bowler and an all-rounder. $\dfrac{12}{60} \\$ $\dfrac{13}{25} \\$ $\dfrac{12}{55} \\$ $\dfrac{104}{165}$

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (5.5k points) | 74 views

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NIELIT 2017 DEC Scientific Assistant A - Section A: 44
If a fair coin is tossed $5$ times and comes up heads four times out of five. Then if the coin is tossed a sixth time under the same conditions, the probability of it turning up heads is: $80\%$ $125\%$ $50\%$ $20\%$

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (5.5k points) | 45 views

+1 vote

1 answer

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NIELIT 2016 DEC Scientist B - Section A: 56
Two dice are thrown simultaneously. The probability of obtaining a total score of $5$ is $1/18$ $1/12$ $1/9$ None of these

asked Mar 31 in Quantitative Aptitude by Lakshman Patel RJIT (5.5k points) | 56 views

+1 vote

2 answers

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Interview Question
You have to play three games with opponents A and B in a specified sequence. You win the series if you win two consecutive games. A is a stronger player than B. Which sequence maximizes your chance of winning the series? AAB ABA BAB BAA All are the same.

asked Aug 1, 2018 in Quantitative Aptitude by Rishav Kumar Singh (560 points) | 343 views

+4 votes

3 answers

5

obtaining head in coin
A coin is tossed 10 times Find the probablity of obtaining head at least once

asked Dec 24, 2017 in Quantitative Aptitude by Uma Maheswari (286 points) | 289 views

+2 votes

0 answers

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A^B refers to A raised to the power B.Ten tickets numbered 1, 2, 3, ..., 10. Six tickets are selected at random one of a time with replacement. The probability of the largest number appearing on the selected ticket is 7 is

asked Oct 2, 2017 in Quantitative Aptitude by flash (26 points) | 1.2k views

+1 vote

1 answer

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tcs aptitude
There are two bags. One bag contains 4 white and 2 black balls. Second bad contains 5 white and 4 black balls. 2 balls are transferred from first bag to second bag. Then one ball is taken from the second bag. The probability that the ball is white is ? 42/33 5/16 48/13 19/33

asked Sep 15, 2016 in Quantitative Aptitude by __ (498 points) | 710 views

+1 vote

2 answers

8

probability
When 4 dice are thrown, what is the probability that the same number appears on each of them? a. 1/36 b. 1/18 c. 1/216 d. 1/5

asked Sep 7, 2016 in Quantitative Aptitude by __ (498 points) | 267 views

+4 votes

1 answer

9

It is known that a bus will arrive at random at a certain location sometime between 3:00 P.M. and 3:30 P.M.

asked Jul 14, 2015 in Quantitative Aptitude by Arjun (8k points) | 1.2k views

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