Explore topic-wise MCQs in Maths.

This section includes 174 Mcqs, each offering curated multiple-choice questions to sharpen your Maths knowledge and support exam preparation. Choose a topic below to get started.

151.

Find the second diagonal of a rhombus when it s first diagonal length is 12 cm and its side is 10 cm?

A. 24 cm
B. 16 cm
C. 18 cm
D. 22 cm
Answer» C. 18 cm
152.

In triangle ABC a straight line parallel to BC intersects AB and AC at D and E respectively. If AB = 2AD then DE : BC is

A. 2 : 3
B. 2 : 1
C. 1 : 2
D. 1 : 3
Answer» D. 1 : 3
153.

ABCD is a cyclic quadrilateral and AD is a diameter. If DAC=55 then value of ABC is

A. 55
B. 35
C. 145
D. 125
Answer» D. 125
154.

PQR is an equilateral triangle whose side is 10 cm . What is the value (in cm) of the inradius of triangle PQR ?

A. 10
B. $$ {5 over{ sqrt{3}}}$$
C. $$ {10 over{ sqrt{3}}}$$
D. $$ {10{ sqrt{3}}}$$
Answer» C. $$ {10 over{ sqrt{3}}}$$
155.

ABCD is a trapezium in which AB is parallel to CD and AB = 4 ( CD ) . The diagonals of the trapezium intersects at O. what is the ratio of area of triangle DCO to the area of the triangle ABO ?

A. 1 : 4
B. 1 : 2
C. 1 : 8
D. 1:16
Answer» E.
156.

PAB and PCD are two secants to a circle . If PA 10 cm , AB = 12 cm and PC = 11 cm , then what is the value ( in cm ) of PD ?

A. 18
B. 9
C. 20
D. 12
Answer» D. 12
157.

Triangle PQR is inscribed in a circle such that P, Q and R lies on the circumference . If PQ is the diameter of the circle and PQR = 40 , then what is the value ( in degrees ) of QPR ?

A. 40
B. 45
C. 50
D. 55
Answer» D. 55
158.

What can be the maximum number of common tangent, which can be drawn to two non-intersecting circles?

A. 2
B. 4
C. 3
D. 6
Answer» C. 3
159.

Triangle PQR is inscribed in the circle whose radius is 14 cm . If PQ is the diameter of the circle and PR =10 cm , then what is the area of the triangle ?

A. 196
B. $$ {30{ sqrt{19}}}$$
C. $$ {40 over 17}$$
D. $$ {35{ sqrt{21}}}$$
Answer» C. $$ {40 over 17}$$
160.

PQR is a right angled triangle in which PQ = QR . If the hypotenuse of the triangle is 20 cm , then what is the area ( in cm ) of the triangle PQR ?

A. $$ {100 over 2}$$
B. 100
C. $$ {50 over 2}$$
D. 50
Answer» C. $$ {50 over 2}$$
161.

PQRS is square whose side is 20 cm. By joining opposite vertices of PQRS are get four triangles. What is the sum of the perimeters of the four triangles?

A. $$ {40{ sqrt{2}}}$$
B. $$ {40{ sqrt{2}}}+ 40 $$
C. $$ {40{ sqrt{2}}}+ 80 $$
D. $$ {80{ sqrt{2}}}+ 80 $$
Answer» E.
162.

If ABCDEF is a regular hexagon, then what is the value (in degrees) of ADB?

A. 15
B. 30
C. 45
D. 60
Answer» C. 45
163.

ABCD is square and CDE is an equilateral triangle outside the square . What is the value ( in degrees ) of BEC ?

A. 15
B. 30
C. 25
D. 10
Answer» B. 30
164.

The measure of the angles of a triangle are in the ratio of 2 : 7: 11. Measure of angles are:

A. 16 , 56 ,88
B. 16 , 56 ,99
C. 18 , 63 ,99
D. 23 90 70
Answer» D. 23 90 70
165.

If the perimeter of an equilateral triangle is 18 cm, then length of each median is

A. $$ {3 sqrt{2}cm}$$
B. $$ {2 sqrt{3}cm}$$
C. $$ {3 sqrt{3}cm}$$
D. $$ {2 sqrt{2}cm}$$
Answer» D. $$ {2 sqrt{2}cm}$$
166.

If the numerical value of the perimeter of an equilateral triangle is 3 times the area of it, then the length of each side of the triangle is:

A. 2 Unit
B. 3 Unit
C. 4 Unit
D. 6 Unit
Answer» D. 6 Unit
167.

A circle is inscribed in a equilateral triangle of side 24 cm. What is the area ( in cm2) of a square inscribed in the circle?

A. 48
B. 96
C. 54
D. 72
Answer» C. 54
168.

A wire is in the shape of a rectangle. Its length is 42.7m and breadth is 21.8m. If the same wire is re-bent in the shape of a square, what will be the measure of the side of the square?

A. 16.125
B. 32.25
C. 11.35
D. 22.70
Answer» C. 11.35
169.

If two complementary angles are in the ratio of 2:3. find the ratio of square of smaller angle to square of greater?

A. 3:2
B. 9:11
C. 4:5
D. 4:9
Answer» E.
170.

(2x + 4) and (x - 1) are the angle pairs of angles of measurement, then their measurement will be

A. 40 , 140
B. 50 , 130
C. 54 , 126
D. 122 , 58
Answer» C. 54 , 126
171.

The ratio of circumradius and hypotenuse a right-angled triangle is

A. 1 : 1
B. 2 : 3
C. 1 : 2
D. 2 : 1
Answer» D. 2 : 1
172.

G is the centroid of a triangle ABC, and the median is AD, the ratio of AD and GA is

A. 1 : 3
B. 2 : 1
C. 3 : 2
D. 2 : 5
Answer» D. 2 : 5
173.

If one of the equal angles of an isosceles triangle is 65 , then the angle at the vertex is

A. 40
B. 70
C. 50
D. 60
Answer» D. 60
174.

If each interior angle is doubled of each exterior angle of a regular polygon with n sides, then the value of n is

A. 3
B. 6
C. 5
D. 8
Answer» C. 5