GATE 2018 Mathematics (MA) Question Paper and answer samson Golden Member   Posts: 65 Threads: 39 Joined: Apr 2010 03-21-2018, 01:50 PM GATE 2018 Mathematics (MA) solved Question Paper 1.For a linear programming problem, which one of the following statements is FALSE? (A) If a constraint is an equality, then the corresponding dual variable is unrestricted in sign (B) Both primal and its dual can be infeasible © If primal is unbounded, then its dual is infeasible (D) Even if both primal and dual are feasible, the optimal values of the primal and the dual can differ 2.  Let X denote R2 endowed with the usual topology. Let Y denote R endowed with the co-finite topology. If Z is the product topological space Y × Y, then (A) the topology of X is the same as the topology of Z (B) the topology of X is strictly coarser (weaker) than that of Z © the topology of Z is strictly coarser (weaker) than that of X (D) the topology of X cannot be compared with that of Z 3.Which one of the following statements is true? (A) Every group of order 12 has a non-trivial proper normal subgroup (B) Some group of order 12 does not have a non-trivial proper normal subgroup © Every group of order 12 has a subgroup of order 6 (D) Every group of order 12 has an element of order 12 Detailed GATE 2018 Mathematics (MA) Question Paper and answer can be downloaded from the link attached Attached Files GATE 2018 Mathematics (MA) Question Paper.pdf (Size: 403.51 KB / Downloads: 18) joshyjoy Golden Member   Posts: 115 Threads: 26 Joined: Mar 2013 03-22-2018, 10:56 AM GATE 2018 Mathematics (MA) answer key Attached Files GATE 2018 Mathematics (MA) Answer Key.pdf (Size: 60.54 KB / Downloads: 5) « Next Oldest | Next Newest »

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