Explore topic-wise MCQs in Aptitude.

This section includes 150 Mcqs, each offering curated multiple-choice questions to sharpen your Aptitude knowledge and support exam preparation. Choose a topic below to get started.

101.

If the area of a semi-circle be 77 sq m, find its perimeter.

A. 36 m
B. 42 m
C. 48 m
D. 54 m
E. None of the above
Answer» B. 42 m
102.

The area of a rectangle, 144 m long is the same as that of a square having a side 84 m long. The width of the rectangle is ?

A. 7 m
B. 14 m
C. 49 m
D. Cannot be determined
Answer» D. Cannot be determined
103.

The length of a plot is four times its breath. A playground measuring 1200 square meters occupies one third of the total area of a plot . what is the length of the plot in meters ?

A. 20
B. 30
C. 60
D. None of these
Answer» E.
104.

The cost of papering the four walls of a room is Rs. 48. Each one of length, breadth and height of another room is double that of this room.The cost of papering the walls of the new room is ?

A. Rs. 384
B. Rs. 298
C. Rs. 192
D. Rs. 96
Answer» D. Rs. 96
105.

The area of the sector of a circle, whose radius is 12 meters and whose angle at the centre is 42, is ?

A. 26.4 sq. meters
B. 39.6 sq. meters
C. 52.8 sq. meters
D. 79.2 sq. meters
Answer» D. 79.2 sq. meters
106.

In a circle of radius 21 cm an arc subtends an angle of 72 at the centre. The length of the arc is ?

A. 13.2 cm
B. 19.8 cm
C. 21.6 cm
D. 26.4 cm
Answer» E.
107.

The radius of the wheel of a vehicle is 70 cm. The wheel makes 10 revolutions in 5 seconds. The speed of the vehicle is?

A. 29.46 km/hr.
B. 31.68 km/hr.
C. 36.25 km/hr.
D. 32.72 km/hr.
Answer» C. 36.25 km/hr.
108.

A circular disc of area 0.49 square meters, rolls down a length of 1.76 km. The number of revolutions it makes is ?

A. 300
B. 400
C. 600
D. 4000
Answer» C. 600
109.

The Number of rounds that a wheel of diameter 7/11 m will make in going 4 km, is ?

A. 1000
B. 1500
C. 1700
D. 2000
Answer» E.
110.

The two parallel sides of a trapezium are 1 meters and 2 meters respectively . The perpendicular distance between them is 6 meters. The area of the trapezium is ?

A. 18 sq. meters .
B. 12 sq. meters .
C. 9 sq. meters .
D. 6 sq. meters .
Answer» D. 6 sq. meters .
111.

A parallelogram has sides 60 m and 40 m and one of the diagonal is 80 m long. Then its area is ?

A. 480 sq. m
B. 320 sq. m
C. 600 15 sq. m
D. 450 15 sq. m
Answer» D. 450 15 sq. m
112.

The Area of a square is 50 sq. units. Then the area of the circle drawn on its diagonal is ?

A. 25 sq. units
B. 100 sq. units
C. 50 sq. units
D. None of theas
Answer» B. 100 sq. units
113.

The diagonals of two squares are in the ratio of 3 : 2. Find the ratio of their areas.

A. 9 : 4
B. 9 : 2
C. 9 : 5
D. 9 : 7
Answer» B. 9 : 2
114.

If the sides of a squares is increased by 25%, then the area of the squares will be increased by

A. 125%
B. 50%
C. 56.25%
D. 53.75%
Answer» D. 53.75%
115.

The perimeter of two square is 12 cm and 24 cm. The area of the bigger square is how many times that of the smaller?

A. 2 times
B. 3 times
C. 4 times
D. 5 times
Answer» D. 5 times
116.

A cost of cultivating a square field at a rate of 135 per hectare is 1215. The cost of putting a fence around it at the rate of 75 paise per meter wouldbe

A. 360
B. 810
C. 900
D. 1800
E. None of the above
Answer» D. 1800
117.

Area of rectangular field is 3584 m

A. 246 m
B. 292 m
C. 286 m
D. 288 m
E. None of the above
Answer» E. None of the above
118.

The length and perimeter of a rectangle are the ratio of 5 : 18 What well be the ratio of its length and breadth ?

A. 4 : 3
B. 3 : 5
C. 5 : 4
D. 4 : 7
Answer» D. 4 : 7
119.

A person observed that he required 30 s time to cross a circular ground along its diameter than to cover it once along the boundary. If his speed was 30m/min, than the radius of the circular ground is (take = 22/7)

A. 10.5 m
B. 3.5 m
C. 5.5 m
D. 7.5 m
Answer» C. 5.5 m
120.

The area of a rectangular field is 15 time the sum of its length and breadth. If the length of that field is 40 m, what is the breadth of that field ?

A. 24 m
B. 25 m
C. 28 m
D. 32 m
Answer» B. 25 m
121.

A park is in the form of a square one of whose sides is 100 m . The area of the park excluding the circular lawn in the centre of the park is 8614 m

A. 21 m
B. 31 m
C. 41 m
D. None of these
Answer» B. 31 m
122.

The length and breadth of a rectangular piece of land are in the ratio of 5:3, the owner spent Rs.3000 for surrounding it from all the sides at Rs.7.50 per meter. The different between its length and breadth is ?

A. 50 m
B. 100 m
C. 150 m
D. 200 m
Answer» B. 100 m
123.

The cost of cultivating a square field at the rate of Rs. 160 per hectare is Rs. 1440. the cost of putting a fence around it at 75 paisa per meter is ?

A. Rs. 900
B. Rs. 1800
C. Rs. 360
D. Rs. 810
Answer» B. Rs. 1800
124.

A rectangle has 30 cm as its length and 720 sq cm as its area. Its area is increased to 1

A. 123 cm
B. 125 cm
C. 119 cm
D. 121 cm
E. None of the above
Answer» B. 125 cm
125.

The area of a trapezium is 384 sq.cm

A. 20 cm
B. 24 cm
C. 30 cm
D. 36 cm
Answer» C. 30 cm
126.

The side of a square is 5 cm which is 13 cm less than the diameter of a circle. What is the approximate area of the circle ?

A. 245 sq cm
B. 235 sq cm
C. 265 sq cm
D. 255 sq cm
E. 275 sq cm
Answer» E. 275 sq cm
127.

If area of a square is 64 sq cm, then find the area of the circle formed by the same perimeter.

A. 215/ sq cm
B. 216/ sq cm
C. 256/ sq cm
D. 318/ sq cm
E. None of the above
Answer» D. 318/ sq cm
128.

The length of hall is (4/3) times its breadth. If the area of hall be 300 square meters, the difference between the length and the breadth is ?

A. 15 meters
B. 4 meters
C. 3 meters
D. None of these
Answer» E.
129.

The area of a right angled triangle is 10 sq cm. If its perpendicular is equal to 20 cm, find its base.

A. 1 cm
B. 4 cm
C. 3 cm
D. 2 cm
E. None of the above
Answer» B. 4 cm
130.

Find the area of a rectangle having 15m length and 8m breadth.

A. 120 sq m
B. 111 sq m
C. 115 sq m
D. 125 sq m
Answer» B. 111 sq m
131.

If the sides of a rectangle are increased by 10% find the percentage increased in its diagonals.

A. 20%
B. 10%
C. 15%
D. 18%
Answer» C. 15%
132.

What is the diameter of the circle having 3 cm radius?

A. 6 cm
B. 12 cm
C. 1.5 cm
D. 8 cm
E. None of the above
Answer» B. 12 cm
133.

The radius of a circular field is 25 m. Find the area of the field.

A. 125 sq m
B. 625 sq m
C. 25 sq m
D. 135 sq m
E. None of the above
Answer» C. 25 sq m
134.

If the sides of a rectangle are increased by 5%, find the percentage increase in its diagonals.

A. 6%
B. 4%
C. 5%
D. 9%
E. None of the above
Answer» D. 9%
135.

Area of a square is 1/2 hectare. The diagonal of the square is?

A. 250 meter
B. 100 meter
C. 50 2 meter
D. 50 meter
Answer» C. 50 2 meter
136.

The length of a rectangle is double while its breadth is halved. What is the percentage change in area ?

A. 50
B. 75
C. No change
D. None of these
Answer» D. None of these
137.

The cost of carpeting a room 15 meters long with a carpet 75 cm wide at 30 paisa per meter is Rs. 36. The breadth of the room is ?

A. 6 meters
B. 8 meters
C. 9 meters
D. 12 meters
Answer» B. 8 meters
138.

Find the perimeter of a triangle with sides equal to 6 cm, 4 cm and 5 cm.

A. 14 cm
B. 18 cm
C. 20 cm
D. 15 cm
E. None of the above
Answer» E. None of the above
139.

The length of a rectangle is twice its breadth. If its length is decreased by 5 cm and the breadth is increased by 5 cm, the area of the rectangle is increased by 75 cm

A. 20 cm
B. 30 cm
C. 40 cm
D. 50 cm
Answer» D. 50 cm
140.

A park of 10 meters long and 8 meters broad. What is the length of the longest pole that can be placed in the park ?

A. 10 metres
B. 12.8 metres
C. 13.4 metres
D. 18 metres
Answer» C. 13.4 metres
141.

The ratio of the area of two square, one having and double its diagonal than the other is ?

A. 2:1
B. 3:1
C. 3:2
D. 4:1
Answer» E.
142.

The length of each side of an equilateral triangle having an area of 4 3 cm

A. 4/ 3 cm
B. 3/4 cm
C. 3 cm
D. 4 cm
Answer» E.
143.

The length and breadth of a playground are 36 m and 21 m respectively. Flagstaffs are required to be fixed on all along the boundary at a distance of 3 m apart. The number of flagstaffs will be?

A. 37
B. 38
C. 39
D. 40
Answer» C. 39
144.

The length of a rectangular plot is twice of its width. If the length of a diagonal is 9 5 meters, the perimeter of the rectangular is ?

A. 27 m
B. 54 m
C. 81 m
D. None of these
Answer» C. 81 m
145.

If the diameters of a circle is increased by 100% . Its area is increased by ?

A. 100%
B. 200%
C. 300%
D. 400%
Answer» D. 400%
146.

The ratio of the area of square of side a and equilateral triangle of side a is ?

A. 2 :1
B. 2 : 3
C. 4 :3
D. 4 : 3
Answer» D. 4 : 3
147.

if the side of a square be increased by 4 cms. The area increased by 60 sq. cms . The side of the square is ?

A. 12 cm
B. 13 cm
C. 14cm
D. None of these
Answer» E.
148.

A veranda 40 meters long 15 meters broad is to paved with stones each measuring 6 dm by 5 dm. the number of stones required is ?

A. 1000
B. 2000
C. 3000
D. None of these
Answer» C. 3000
149.

If the length of diagonal AC of a square ABCD is 5.2 cm then area of the square ABCD is ?

A. 15.12 sq.cm
B. 13.52 sq.cm
C. 12.62 sq.cm
D. 10 sq.cm
Answer» C. 12.62 sq.cm
150.

If the side of a square is increased by 25%, then how much percent does its area get increased ?

A. 125
B. 156.25
C. 50
D. 56.25
Answer» E.