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Syllabus: Propositional and first order logic.

$$\scriptsize{\overset{{\large{\textbf{Mark Distribution in Previous GATE}}}}{\begin{array}{|c|c|c|c|c|c|c|c|}\hline
\textbf{Year}& \textbf{2022}& \textbf{2021-1}&\textbf{2021-2}&\textbf{2020}&\textbf{2019}&\textbf{2018}&\textbf{2017-1}&\textbf{2017-2}&\textbf{2016-1}&\textbf{2016-2}&\textbf{Minimum}&\textbf{Average}&\textbf{Maximum}
\\\hline\textbf{1 Mark Count}& 0 & 1&1&0&0&0&2&1&1&1&0&0.7&2
\\\hline\textbf{2 Marks Count}&0 & 0&0&1&1&1&1&0&0&1&0&0.5&1
\\\hline\textbf{Total Marks}& 0 & 1&1&2&2&2&4&1&1&3&\bf{0}&\bf{1.7}&\bf{4}\\\hline
\end{array}}}$$

Recent questions in Mathematical Logic

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942
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943
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944
I am getting n>=9 ,if I consider remaining vertices degree 2 (less than 3). How ans is this small ?
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945
Answer given is B , but why no C ?
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946
Why S2 in not true ?
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947
Getting A and D both invalid, D invalid and in option A, for any T , F combination in conclusion, each statement can be true from 'assumptions'.Where I am going wrong ?
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948
" S2 is incorrect " mentioned in the solution. But I am not getting True false pair.
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949
Please clarify the difference between option a and option b.
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950
Plese tell me the proper approach to solve these kind of questions.
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951
How many relations are there with 3 elements which are antisymmetric but not symmetric?
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952
How many 10 letter permutations are possible with the letters{a,a,b,b,b,c,c,c,c},if all the letters are used at a time?
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953
Ques:- Express the following expression in simple English.∀x∀y(y ≠ x → ∃z(z ≠ x ∧ ¬(z = y ↔ C(x, z))))Where, C(x, y) mean that person x has chatted with ...
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954
Express following mathematical statements using predicates, quantifiers, logical connectives, and mathematical operators.Ques:- Every positive real number has exactly two...
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955
If (G,*) is a cyclic group of order 81 then number of generators in G is????
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956
I am not able to solve the problems on predicate logic involving quantifiers like in gate2015 Set2 Q55 What should I do to understand the concept in this problem? https:...
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957
1 votes
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958
1 votes
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959