ABHYAS | Self Learning | Testing Platform

Q.1

In the figure, $OM perp PN$ and $PN=7;units.$ What is the length of PM ?

A.

7 units

B.

3.5 units

C.

14 units

D.

21 units

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Q.2

In the figure given below, $large OM perp PN.$ Which of the following options represents the correct relationship ?

A.

OM = PN

B.

MN = PM

C.

PN = PM

D.

PM = NM

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Q.3

In the given circle, if O is the centre of the circle, AB = CD and OM = 4 units, then ON is equal to

A.

3 units

B.

4 units

C.

5 units

D.

6 units

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Q.4

If $arc;RQ cong arc; PS$ and $angle ROQ=60^o,$ then $angle POS$ is equal to

A.

$90^o$

B.

$120^o$

C.

$60^o$

D.

$30^o$

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Q.5

AB and CD are two chords of a circle with centre O. If OE = OF, which of the following is true ?

A.

AB = CD

B.

$large OF=frac{1}{2}AB$

C.

$large OF =frac{1}{2}CD$

D.

OF + OE = AB + CD

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Q.6

In the given figure, O is the centre of the circle whose radius is 5cm. If OM = 4 cm, then the value of PN is equal to

A.

8 cm

B.

3 cm

C.

6 cm

D.

2 cm

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Q.7

The radius of a circle is 6 cm. The perpendicular distance from the centre of the circle to the chord which is 8 cm in length, is _____________

A.

$sqrt {5};cm$

B.

$2sqrt {5};cm$

C.

$2sqrt {7};cm$

D.

$sqrt {7};cm$

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Q.8

The figure shows two concentric circles and AD is a chord of larger circle. If the length of AP = 10 cm and BP = 3cm. Find the value of 3CD + 2AP

A.

41 cm

B.

32 cm

C.

35 cm

D.

47 cm

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Q.9

In the figure given below, PQ = RS = 5 units. If OB = 2 units, the value of OA is equal to

A.

2 units

B.

4 units

C.

2.5 units

D.

1 unit

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Q.10

If radii of two concentric circles are 8 cm and 5 cm, then the length of the chord of one circle which is tangent to the other circle is _______________

A.

23 cm

B.

26 cm

C.

$sqrt{39}$ cm

D.

$2sqrt{39}$ cm

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Attention !!!!!