Mensuration and Geometry SSC MTS Questions

SSC MTS-Numerical and Mathematical Ability

Mensuration and Geometry MCQ Questions


13.
Using the middle points of sides of a square with an area of 36 square units, another square is made. What is the area of a new square made in square units?
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A.
24
B.
27
C.
18
D.
21
😑 View Answer Rough Work Error
ANSWER :
C. 18
14.
A right circular cone is 9.8cm high with the radius of its base 4cm. It is melted and recast into a right circular cone with he radius of its base 3.5cm. Find its height \(\text{(use } \pi = \frac{22}{7}\text{)}\)
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A.
21.8 cm
B.
28.1 cm
C.
12.8 cm
D.
18.2 cm
😑 View Answer Rough Work Error
ANSWER :
C. 12.8 cm
15.
The length of the median of an equilateral trangle is \(6\sqrt{3}\ \text{cm}\). The area of the traingle is:
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A.
\(36\sqrt{3}\ \text{cm}^2\)
B.
\(36\ \text{cm}^2\)
C.
\(72\ \text{cm}^2\)
D.
\(72\sqrt{3}\ \text{cm}^2\)
😑 View Answer Rough Work Error
ANSWER :
A. \(36\sqrt{3}\ \text{cm}^2\)
16.
The diameter of the base of a right circular cylinder is 36 cm and its height is 21cm. Find the volume of the cylinder.\(\text{(use } \pi = \frac{22}{7}\text{)}\)
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A.
2376 cm3
B.
85536 cm3
C.
21384 cm3
D.
5346 cm3
😑 View Answer Rough Work Error
ANSWER :
C. 21384 cm3
17.
What is the length of the longest pole that can be placed in an indoor stadium 24m long, 18m wide and 16m high?
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A.
38m
B.
34m
C.
42m
D.
36m
😑 View Answer Rough Work Error
ANSWER :
B. 34m
18.
If the sides of a triangle are in the ratio 3:4:5 and its perimeter is 24m, then find the area of the triangle.
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A.
32 m2
B.
37 m2
C.
16 m2
D.
24 m2
😑 View Answer Rough Work Error
ANSWER :
D. 24 m2