SSC CGL 7 Mar 2020 Shift 1 Paper

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Question : 61 of 100

Marks: +1, -0

What is the value of sin 30° + cos30° – tan45°?

$\;{{√{3}}−1}/{2}$
$\;{{√{3}}\:\;+\;\:1}/{2}$
$\;{{√{2}}\:\;+\;\:1}/{{√{2}}}$
$\;{1−{√{3}}}/{2}$

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