ABHYAS | Self Learning | Testing Platform

Q.1

A linear pair of angles must add up to ?

A.

270 degrees.

B.

90 degrees

C.

180 degrees.

D.

360 degrees.

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Q.2

Two angles are called a pair of _____________________ if their arms form two pairs of opposite rays.

A.

Supplementary angles

B.

Vertically Opposite Angles

C.

Complememtary angles

D.

Linear Pair

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Q.3

In the given figure find the value of m ?

A.

$45^{0}$

B.

$80^{0}$

C.

$20^{0}$

D.

$60^{0}$

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Q.4

Which of the following pairs of angles will be supplementary?

A.

$60^0,30^0$

B.

$110^0,75^0$

C.

$120^0,37^0$

D.

$120^0,60^0$

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Q.5

Find the measure of $angle AFB$ in the following figure

A.

$angle ABF=30^{0}$

B.

$angle ABF=35^{0}$

C.

$angle ABF=40^{0}$

D.

$angle ABF=60^{0}$

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Q.6

If two lines intersect then the Vertically opposite angles are _____________

A.

Equal

B.

Sum equal to 90

C.

Sum equal to 180

D.

Cant say

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Q.7

Which of the following pairs represents linear pair of angles?

A.

$angle AOC;and;angle COB$

B.

$angle DOB ;and;angle AOC$

C.

$angle COB;and;angle AOD$

D.

$angle AOC;and;angle AOB$

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Q.8

If two angles are supplementary and are in the ratio 5:4,then the angles are __________________.

A.

$120^{0} and ;60^{0}$

B.

$100^{0} and ;80^{0}$

C.

$110^{0} and ;70^{0}$

D.

none of these

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Q.9

Find the measure of $angle GKH$ in the following figure

A.

$angle GKH=60^{0}$

B.

$angle GKH=70^{0}$

C.

$angle GKH=72^{0}$

D.

$angle GKH=80^{0}$

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Q.10

Which of the following pairs represents vertically opposite angles?

A.

$angle AOD;and;angle COB$

B.

$angle COB ;and;angle BOD$

C.

$angle AOC;and;angle BOD$

D.

Both A and C

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Attention !!!!!