MCQ 11 Mark
The value of x in the given figure is
- A$24^{\circ}$
- ✓$28^{\circ}$
- C$36^{\circ}$
- D$42^{\circ}$
Answer
View full question & answer→Correct option: B.
$28^{\circ}$
B
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18 questions · timed · auto-graded
MCQ 21 Mark
An angle is 80° less than three times its supplement. The angle is
- A$75^{\circ}$
- B$85^{\circ}$
- C$105^{\circ}$
- ✓$115^{\circ}$
Answer
View full question & answer→Correct option: D.
$115^{\circ}$
D
MCQ 31 Mark
The measures of two supplementary angles are in the ratio 4: 11. What is the measure of the greater angle?
- A$106^{\circ}$
- B$121^{\circ}$
- ✓$132^{\circ}$
- D$154^{\circ}$
Answer
View full question & answer→Correct option: C.
$132^{\circ}$
C
MCQ 41 Mark
The measures of two complementary angles are in the ratio 1: 5. What is the measure of the smaller angle?
- ✓$15^{\circ}$
- B$20^{\circ}$
- C$25^{\circ}$
- D$30^{\circ}$
Answer
View full question & answer→Correct option: A.
$15^{\circ}$
A
MCQ 51 Mark
A pair of complementary angles is
- A$42^{\circ} 16^{\prime}, 47^{\circ} 34^{\prime}$
- ✓$34^{\circ} 10^{\prime}, 55^{\circ} 50^{\prime}$
- C$53^{\circ} 27^{\prime}, 29^{\circ} 33^{\prime}$
- D$19^{\circ} 26^{\prime}, 70^{\circ} 36^{\prime}$
Answer
View full question & answer→Correct option: B.
$34^{\circ} 10^{\prime}, 55^{\circ} 50^{\prime}$
B
MCQ 61 Mark
When two parallel lines are cut by a transversal, then the co-interior angles are
- Aequal
- ✓supplementary
- Ccomplementary
- Dalways unequal
Answer
View full question & answer→Correct option: B.
supplementary
B
MCQ 71 Mark
Vertically opposite angles
- Aare complementary
- Bare supplementary
- ✓are equal
- Dform a linear pair
Answer
View full question & answer→Correct option: C.
are equal
C
MCQ 81 Mark
The sum of a linear pair of angles is
- A$0^{\circ}$
- B$90^{\circ}$
- ✓$180^{\circ}$
- D$360^{\circ}$
Answer
View full question & answer→Correct option: C.
$180^{\circ}$
C
MCQ 91 Mark
In the given figure, $A B \| C D$. If $\angle B N O=128^{\circ}$ and $\angle C O M=56^{\circ}$, then $\angle M O N$ is
- A$52^{\circ}$
- B$64^{\circ}$
- ✓$72^{\circ}$
- D$84^{\circ}$
Answer
View full question & answer→Correct option: C.
$72^{\circ}$
C
MCQ 101 Mark
The sum of all the angles at a point is
- A$0^{\circ}$
- B$90^{\circ}$
- C$180^{\circ}$
- ✓$360^{\circ}$
Answer
View full question & answer→Correct option: D.
$360^{\circ}$
D
MCQ 111 Mark
In the figure shown, line $t$ cuts lines $l$ and m. A student makes two statements about the lines $l$ and $m$.
Statement I: If $\angle 5$ and $\angle 6$ are equal, lines $l$ and $m$ will always be parallel.
Statement II: If $\angle 4$ and $\angle 8$ are equal, lines $l$ and $m$ will always be parallel.
Which of these statement(s) is/are true?
Statement I: If $\angle 5$ and $\angle 6$ are equal, lines $l$ and $m$ will always be parallel.
Statement II: If $\angle 4$ and $\angle 8$ are equal, lines $l$ and $m$ will always be parallel.
Which of these statement(s) is/are true?
- AOnly statement I
- BOnly statement II
- ✓Both statement I and II
- DNeither statement I nor statement II
Answer
View full question & answer→Correct option: C.
Both statement I and II
C
MCQ 121 Mark
Select the correct option.
- AIf two lines are parallel, then pair of interior angles on the same side of transversal are always complementary.
- BIf an angle is 60° more than three times of its supplement, then the smaller angle is of measure 60°.
- CTwo angles can be supplementary, if both of them are acute.
- ✓The measure of complement of 41° is 49°
Answer
View full question & answer→Correct option: D.
The measure of complement of 41° is 49°
D
MCQ 131 Mark
Consider the figure shown alongside.
Which of these is a linear pair?
Which of these is a linear pair?
- A$\angle JOK$ and $\angle KOL$
- B$\angle JOL$ and $\angle LOM$
- C$\angle LOM$ and $\angle MON$
- ✓$\angle KOM$ and $\angle MON$
Answer
View full question & answer→Correct option: D.
$\angle KOM$ and $\angle MON$
D
MCQ 141 Mark
Three lines $l, m, n$ intersect each other at point $P$, as shown in the figure.
Line $l$ is perpendicular to line $n$. The measure of $\angle 2$ is $65^{\circ}$. What is the sum of the measure of $\angle 3$ and $\angle 4$ ?
Line $l$ is perpendicular to line $n$. The measure of $\angle 2$ is $65^{\circ}$. What is the sum of the measure of $\angle 3$ and $\angle 4$ ?
- A$120^{\circ}$
- ✓$115^{\circ}$
- C$120^{\circ}$
- D$210^{\circ}$
Answer
View full question & answer→Correct option: B.
$115^{\circ}$
B
MCQ 151 Mark
If $R S \| P Q$ and $R T \| U Q$, then the value of $8 x-2 y$ is :
- ✓$60^{\circ}$
- B$30^{\circ}$
- C$150^{\circ}$
- D$100^{\circ}$
Answer
View full question & answer→Correct option: A.
$60^{\circ}$
A
MCQ 161 Mark
Which of the following shows $\angle P$ and $\angle Q$ as alternate interior angles?
- A
- B
- C
- ✓
Answer
View full question & answer→Correct option: D.
D
MCQ 171 Mark
Which of the following statements is true?
- AA pair of complementary angles can have two right angles.
- BA pair of complementary angles can have two obtuse angles.
- ✓A pair of complementary angles can have two acute angles.
- DA pair of complementary angles can have one acute and one obtuse angle.
Answer
View full question & answer→Correct option: C.
A pair of complementary angles can have two acute angles.
C
MCQ 181 Mark
In the given figure (not drawn to scale), $A D$ is parallel to BC, JDK, GHCI, EABF are straight and parallel lines, then $\angle B C I+\angle H A B$ is equal to:
- A$150^{\circ}$
- B$150^{\circ}$
- ✓$180^{\circ}$
- D$180^{\circ}$
Answer
View full question & answer→Correct option: C.
$180^{\circ}$
C