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User Dheeraj Varma
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GATE CSE 2007 | Question: 24
Suppose we uniformly and randomly select a permutation from the $20 !$ permutations of $1, 2, 3\ldots ,20.$ What is the probability that $2$ appears at an earlier position than any other even number in the selected permutation? $\left(\dfrac{1}{2} \right)$ $\left(\dfrac{1}{10}\right)$ $\left(\dfrac{9!}{20!}\right)$ None of these
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Probability
Nov 15, 2020
11.1k
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gatecse-2007
probability
easy
uniform-distribution
1
vote
2
GATE CSE 2009 | Question: 21
An unbalanced dice (with $6$ faces, numbered from $1$ to $6$) is thrown. The probability that the face value is odd is $90\%$ of the probability that the face value is even. The probability of getting any even numbered face is the same. If the ... following options is closest to the probability that the face value exceeds $3$? $0.453$ $0.468$ $0.485$ $0.492$
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in
Probability
Nov 14, 2020
11.0k
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gatecse-2009
probability
normal
conditional-probability
0
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3
GATE CSE 2004 | Question: 75
Mala has the colouring book in which each English letter is drawn two times. She wants to paint each of these $52$ prints with one of $k$ colours, such that the colour pairs used to colour any two letters are different. Both prints of a letter can also be coloured with the same colour. What is the minimum value of $k$ that satisfies this requirement? $9$ $8$ $7$ $6$
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in
Combinatory
Nov 6, 2020
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gatecse-2004
combinatory
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4
RISC processor doubt
is the CPI of RISC processor always 1?
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in
CO and Architecture
Sep 6, 2020
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co-and-architecture
machine-instructions
microprogramming
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