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Recent questions tagged usergate2015

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GATE 2015 SET-2 Q 29
Let the random variable X represent the number of times a fair coin needs to be tossed till two consecutive heads appear for the first time. The expectation of X is _______.

cocgame asked in Probability Jan 5, 2019

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#self doubt
https://gateoverflow.in/8283/gate2015-1-35 how x+3 and *(x+3) printing the same output

himgta asked in Programming in C Sep 5, 2018

by himgta

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Gate 2015 CE set 2
The two eigen values of the matrix $\begin{bmatrix} 2 & 1\\ 1& p \end{bmatrix}$ have a ratio of 3:1 for p= 2. What is another value of p for which eigenvalues have the same ratio of 3:1? A)-2 b) 1 c) 7/3 d)14/3

suparna kar asked in Linear Algebra Aug 17, 2018

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Recent questions tagged usergate2015