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Multiple Choice Questions

A piece of wire of length 33 cm is bent into an arc of a circle of radius 14 cm What is the angle su...........

Quantitative Aptitude (CDS) Mensuration 2D

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A piece of wire of length 33 cm is bent into an arc of a circle of radius 14 cm . What is the angle subtended by the arc at the centre of the circle?

75^o

90^o

135^o

150^o

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Explanation:

$\frac{Q}{360}2\pi r=33$
$=> Q =\frac{33\times360\times7}{2\times22\times14}=3\times45=135^{o}$

By: Munesh Kumari

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