Mensuration and Geometry SSC MTS Questions

Mensuration and Geometry

Mensuration and Geometry MCQ Questions

7.

A solid piece of metal, cuboidal in shape, with dimensions 12 cm, 9 cm and 2 cm is recast into a cube. What is the lateral surface area (in cm²) of the cube?
SSC MTS 2023-04.09.2023-2

A.

144

B.

216

C.

204

D.

162

ANSWER :

A. 144

8.

Find the total surface area of a cuboid whose dimensions are 18 m, 6 m and 3 m.
SSC MTS 2023-04.09.2023-2

A.

90 m2

B.

180 m2

C.

324 m2

D.

360 m2

ANSWER :

D. 360 m2

9.

The area of a trapezium is 180 cm2 and two parallel sides are 28 cm and 12 cm. The distance between these parallel sides is:
SSC MTS 2023-04.09.2023-3

A.

9 cm

B.

12 cm

C.

18 cm

D.

15 cm

ANSWER :

A. 9 cm

10.

Water is pouring into a cuboidal reservoir at the rate of 50 litres per minute. The volume of the reservoir is 120 m3. How many hours will it take to fill the reservoir?
SSC MTS 2023-04.09.2023-3

A.

35

B.

45

C.

40

D.

30

ANSWER :

C. 40

11.

What is the total surface area (in cm2) of a cone with a base radius of 28 cm and height of 45 cm? \(\text{(use } \pi = \frac{22}{7}\text{)}\)
SSC MTS 2023-05.09.2023-1

A.

8168

B.

6288

C.

7128

D.

9216

ANSWER :

C. 7128

12.
Find the number of solid lead balls each 2 cm in diameter that can be made from a solid sphere made up of lead of diameter 14 cm.
SSC MTS 2023-05.09.2023-1
A.
433
B.
343
C.
430
D.
340
ANSWER :
B. 343