General Aptitude: Square root and Cube root
| Question | Correct Answer |
|---|---|
| What is the square root of 144? | 12 |
| If the cube root of 216 is x, what is x? | 6 |
| What is √225? | 15 |
| If 3√y = 27, what is the value of y? | 27 |
| Find the square root of 0.36. | 0.6 |
| The cube root of which of the following numbers is 8? | 512 |
| If √x = 11, what is x? | 121 |
| Find the square root of 1024. | 32 |
| A room is 9 meters long and 9 meters wide. What is the length of its diagonal in meters? | 12.73 |
| The volume of a cube is 729 cubic units. Find the length of its side. | 9 |
| √(0.0081) equals to: | 0.09 |
| The area of a square is 64 sq.cm. Find the length of its side. | 8 cm |
| If the square root of a number is 15, what is the number? | 225 |
| Find the cube root of 3375. | 15 |
| √49 equals to: | 7 |
| The cube root of 1000 is: | 10 |
| If a square has a perimeter of 48 cm, what is its area? | 144 sq.cm |
| A square garden has an area of 121 sq.m. Find the length of one side of the garden. | 11 m |
| If 3√x = 64, what is the value of x? | 64 |
| The square root of which number is 13? | 169 |
Choose the correct answer
Question 1: What is the square root of 144?
Option 1: 10
Option 2: 12
Option 3: 14
Option 4: 16
Correct Answer: 12
Question 2: If the cube root of 216 is x, what is x?
Option 1: 5
Option 2: 6
Option 3: 7
Option 4: 8
Correct Answer: 6
Question 3: What is √225?
Option 1: 14
Option 2: 15
Option 3: 16
Option 4: 17
Correct Answer: 15
Question 4: If 3√y = 27, what is the value of y?
Option 1: 9
Option 2: 27
Option 3: 81
Option 4: 243
Correct Answer: 27
Question 5: Find the square root of 0.36.
Option 1: 0.6
Option 2: 0.18
Option 3: 1.8
Option 4: 6
Correct Answer: 0.6
Question 6: The cube root of which of the following numbers is 8?
Option 1: 512
Option 2: 256
Option 3: 64
Option 4: 4096
Correct Answer: 512
Question 7: If √x = 11, what is x?
Option 1: 121
Option 2: 132
Option 3: 144
Option 4: 169
Correct Answer: 121
Question 8: Find the square root of 1024.
Option 1: 30
Option 2: 32
Option 3: 34
Option 4: 36
Correct Answer: 32
Question 9: A room is 9 meters long and 9 meters wide. What is the length of its diagonal in meters?
Option 1: 9
Option 2: 12.73
Option 3: 18
Option 4: 27
Correct Answer: 12.73
Question 10: The volume of a cube is 729 cubic units. Find the length of its side.
Option 1: 9
Option 2: 27
Option 3: 81
Option 4: 243
Correct Answer: 9
Question 11: √(0.0081) equals to:
Option 1: 0.09
Option 2: 0.81
Option 3: 0.9
Option 4: 0.0081
Correct Answer: 0.09
Question 12: The area of a square is 64 sq.cm. Find the length of its side.
Option 1: 8 cm
Option 2: 16 cm
Option 3: 32 cm
Option 4: 64 cm
Correct Answer: 8 cm
Question 13: If the square root of a number is 15, what is the number?
Option 1: 225
Option 2: 215
Option 3: 205
Option 4: 200
Correct Answer: 225
Question 14: Find the cube root of 3375.
Option 1: 15
Option 2: 25
Option 3: 35
Option 4: 45
Correct Answer: 15
Question 15: √49 equals to:
Option 1: 5
Option 2: 6
Option 3: 7
Option 4: 8
Correct Answer: 7
Question 16: The cube root of 1000 is:
Option 1: 10
Option 2: 20
Option 3: 30
Option 4: 40
Correct Answer: 10
Question 17: If a square has a perimeter of 48 cm, what is its area?
Option 1: 144 sq.cm
Option 2: 169 sq.cm
Option 3: 196 sq.cm
Option 4: 225 sq.cm
Correct Answer: 144 sq.cm
Question 18: A square garden has an area of 121 sq.m. Find the length of one side of the garden.
Option 1: 11 m
Option 2: 12 m
Option 3: 13 m
Option 4: 14 m
Correct Answer: 11 m
Question 19: If 3√x = 64, what is the value of x?
Option 1: 4
Option 2: 16
Option 3: 64
Option 4: 256
Correct Answer: 64
Question 20: The square root of which number is 13?
Option 1: 156
Option 2: 169
Option 3: 179
Option 4: 196
Correct Answer: 169
CGPSC 2024 Practice Question, छत्तीसगढ़ राज्य सेवा परीक्षा: अभ्यास प्रश्नों के PDF
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