Computer Science and Information Technology
2020 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CSE 2020 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 7–9 of 65. Imported answers require review unless explicitly marked reviewed.
Question 7
Open questionGAMCQ2 marksNeeds review
If P = 3, R = 27, T = 243, then Q + S = ______.
Your answerChoose one option.
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Open questionGAMCQ2 marksNeeds review
The figure below shows an annular ring with outer and inner radii
and
, respectively. The annular space has been painted in the form of blue colour circles touching the outer and inner periphery of annular space. If maximum
number of circles can be painted, then the unpainted area available in annular space is _____.
Your answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 9
Open questionGAMCQ2 marksNeeds review
Two straight lines are drawn perpendicular to each other in X-Y plane. If
and
are the acute angles the straight lines make with the X-axis, then
is _____.Your answerChoose one option.
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