MCQ: Volume, Surface Area & Solid Figures - 2 - SSC CGL MCQ

# MCQ: Volume, Surface Area & Solid Figures - 2 - SSC CGL MCQ

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## 15 Questions MCQ Test Quantitative Aptitude for SSC CGL - MCQ: Volume, Surface Area & Solid Figures - 2

MCQ: Volume, Surface Area & Solid Figures - 2 for SSC CGL 2024 is part of Quantitative Aptitude for SSC CGL preparation. The MCQ: Volume, Surface Area & Solid Figures - 2 questions and answers have been prepared according to the SSC CGL exam syllabus.The MCQ: Volume, Surface Area & Solid Figures - 2 MCQs are made for SSC CGL 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for MCQ: Volume, Surface Area & Solid Figures - 2 below.
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MCQ: Volume, Surface Area & Solid Figures - 2 - Question 1

### What is the diagonal of the square with area 32 cm2?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 1

Side of the square = √32 = 4√2
Diagonal of the square = side√2 = 4√2 × √2 = 8 cm
Hence, Option B is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 2

### What is the volume of a cuboid whose length, breadth and height are 20 cm, 4 cm and 8 cm respectively?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 2

Volume of a cuboid = lbh
So the answer = 20 × 4 × 8 = 640 cm3
Hence, Option C is correct.

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MCQ: Volume, Surface Area & Solid Figures - 2 - Question 3

### What is the area of a right-angled triangle with 8 meter base and 15 meters height?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 3

Hence, Option D is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 4

If the area of a square is the same as the area of a rectangle and the side of the square is twice the breadth of the rectangle, what is the ratio of the length to the breadth of the rectangle?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 4

Let the breadth of the rectangle = B
Length of the rectangle = L
L × B = 2 B × 2 B
L = 4B
L : B = 4 : 1
Hence, Option C is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 5

What is the perimeter of a circle whose area is 154 cm2?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 5

πr2 = 154

r = 7
Perimeter = 2πr

Hence, Option B is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 6

If the area of a circle is 346.50 cm2, what is the perimeter of the circle?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 6

πr2 = 346.50

r2 = 110.25
r = 10.50

Hence, Option D is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 7

What is the volume of a cube with 16 meters side?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 7

The volume of cube = side3
So the answer = 16 × 16 × 16 = 4,096 m3
Hence, Option D is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 8

If the area of a square is 49 cm2, what is the perimeter of that square?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 8

Side of the square = √49 = 7 cm
So the answer = 7 × 4 = 28 cm
Hence, Option A is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 9

The perimeter of a rectangle is 2/3rd of the perimeter of a square and the length of the rectangle is the same as the side of the square. What is the ratio of the length to the width of the rectangle?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 9

6l + 6b = 8l
6b = 2l
l : b = 3 : 1
Hence, Option B is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 10

What is the cuved surface area of a sphere with 7 cm radius?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 10

Curved surface area = 4πr2

Hence, Option A is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 11

What is the difference between the curved surface area and the plain surface area of a cylinder with 6 meters height and 7 meters radius?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 11

Curved surface area = 2πrh

Plane surface area = 2 × πr2

So the answer = 308 – 264 = 44 cm2
Hence, Option B is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 12

What is the area of a triangle with 30 meter base and 25 meter height?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 12

Hence, Option C is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 13

What is the area of the largest circle that can be made inside a square with 14 meters side?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 13

Diameter of the circle = Side of the square = 14 meters
Radius of the circle = 7 meters

Hence, Option B is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 14

What is the area of an equilateral triangle with 27 cm height?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 14

The area of an equilateral triangle

Hence, Option C is correct.

MCQ: Volume, Surface Area & Solid Figures - 2 - Question 15

What is the volume of a cone with 14 cm height and 15 cm radius of the base?

Detailed Solution for MCQ: Volume, Surface Area & Solid Figures - 2 - Question 15

Hence, Option A is correct.

## Quantitative Aptitude for SSC CGL

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## Quantitative Aptitude for SSC CGL

314 videos|170 docs|185 tests