Class 10

Circles question bank (Maths)

Practice 159 free Class 10 Maths - Circles questions with answers and step-by-step solutions.

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Q1.

Fill in the blanks:
$(i)$ $A$ circle can have $......$ parallel tangents at the most.
$(ii)$ The common point of a tangent to a circle and the circle is called $......$

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Q2.

$A$ tangent $PQ$ at a point $P$ of a circle of radius $5 \, cm$ meets a line through the centre $O$ at a point $Q$ so that $OQ = 12 \, cm$. The length of $PQ$ is (in $cm$):

(A)

$12$

(B)

$13$

(C)

$8.5$

(D)

$\sqrt{119}$

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