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Answers by Rounak Agarwal

3 votes
1
Kenneth Rosen Edition 7th Exercise 1.2 Question 35 (Page No. 24)
A detective has interviewed four witnesses to a crime. From the stories of the witnesses the detective has concluded that if the butler is telling the truth then so is the cook; the cook and the gardener cannot ... four persons can the detective determine whether that person is telling the truth or lying ? Explain your reasoning.
A detective has interviewed four witnesses to a crime. From the stories of the witnesses the detective has concluded that if the butler is telling the truth then so is the cook; the cook and the gardener cannot both be telling the truth; the gardener and the ... . For each of the four persons can the detective determine whether that person is telling the truth or lying ? Explain your reasoning.
answered May 26, 2017 in Mathematical Logic 523 views
0 votes
2
Meta: Suggestions to improve GATE Overflow
Mention your dislikes about the site and suggest improvements if any
Mention your dislikes about the site and suggest improvements if any
answered Apr 18, 2017 in Others 482 views
5 votes
3
GATE1998-2.11
A complete $n$-ary tree is one in which every node has $0$ or $n$ sons. If $x$ is the number of internal nodes of a complete $n$-ary tree, the number of leaves in it is given by $x(n-1) +1$ $xn-1$ $xn +1$ $x(n+1)$
A complete $n$-ary tree is one in which every node has $0$ or $n$ sons. If $x$ is the number of internal nodes of a complete $n$-ary tree, the number of leaves in it is given by $x(n-1) +1$ $xn-1$ $xn +1$ $x(n+1)$
answered Dec 13, 2016 in DS 6.2k views
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