In a parallelogram ABCD, angle A and angle B are in the ratio 1:2. Find the angle A.
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Correct answer: (C) 60°
Explanation
Adjacent angles of a parallelogram are supplementary: A + B = 180°, with A:B = 1:2, so A = 180/3 = 60°.
From BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper
This is question 35 of BPSC TRE 3.0 (2024) Computer Science Class 11-12 — Previous Year Paper. See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.
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