GATE MA 2026 Paper 1 — page 15

Questions 43–45 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 15 of 22

Let

satisfy the wave equation

, with

and

. By using D’Alembert’s formula, the maximum value of

for

Your answerChoose one option.

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Consider the Laplace equation

, with the boundary conditions

. Then the value of

is equal to

Your answerChoose one option.

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Let

and

be subsets of a normed linear space

, and

. Which one of the following is NOT TRUE?

Your answerChoose one option.

If either of

is open, then

is open.

and

are convex, then

is convex.

and

are closed, then

is closed.

and

are connected, then

is connected.

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2026 · Paper 1