Basic Maths and Reasoning MCQs (page 129 of 212)
Percentages, ratios, averages, profit and loss, speed and time, number series and simple logical reasoning, with the working shown for every answer.
4,221 questions. Select an option to check your answer, or open "Show answer". Showing 2561–2580.
- 2561.
What is the area of a square with sides of 5 cm?
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Answer: D. 25 cm²
Area = side × side = 5 × 5 = 25 cm².
- 2562.
What is the perimeter of a square with sides of 5 m?
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Answer: C. 20 m
Perimeter = 4 × side = 4 × 5 = 20 m.
- 2563.
What is the area of a square with sides of 6 cm?
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Answer: D. 36 cm²
Area = side × side = 6 × 6 = 36 cm².
- 2564.
What is the perimeter of a square with sides of 6 m?
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Answer: C. 24 m
Perimeter = 4 × side = 4 × 6 = 24 m.
- 2565.
What is the area of a square with sides of 7 cm?
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Answer: D. 49 cm²
Area = side × side = 7 × 7 = 49 cm².
- 2566.
What is the perimeter of a square with sides of 7 m?
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Answer: C. 28 m
Perimeter = 4 × side = 4 × 7 = 28 m.
- 2567.
What is the area of a square with sides of 8 cm?
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Answer: D. 64 cm²
Area = side × side = 8 × 8 = 64 cm².
- 2568.
What is the perimeter of a square with sides of 8 m?
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Answer: B. 32 m
Perimeter = 4 × side = 4 × 8 = 32 m.
- 2569.
What is the area of a square with sides of 9 cm?
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Answer: C. 81 cm²
Area = side × side = 9 × 9 = 81 cm².
- 2570.
What is the perimeter of a square with sides of 10 m?
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Answer: B. 40 m
Perimeter = 4 × side = 4 × 10 = 40 m.
- 2571.
What is the area of a square with sides of 11 cm?
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Answer: C. 121 cm²
Area = side × side = 11 × 11 = 121 cm².
- 2572.
What is the area of a square with sides of 12 cm?
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Answer: D. 144 cm²
Area = side × side = 12 × 12 = 144 cm².
- 2573.
What is the perimeter of a square with sides of 12 m?
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Answer: B. 48 m
Perimeter = 4 × side = 4 × 12 = 48 m.
- 2574.
What is the area of a square with sides of 13 cm?
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Answer: C. 169 cm²
Area = side × side = 13 × 13 = 169 cm².
- 2575.
What is the perimeter of a square with sides of 14 m?
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Answer: C. 56 m
Perimeter = 4 × side = 4 × 14 = 56 m.
- 2576.
What is the area of a square with sides of 15 cm?
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Answer: D. 225 cm²
Area = side × side = 15 × 15 = 225 cm².
- 2577.
What is the perimeter of a square with sides of 15 m?
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Answer: C. 60 m
Perimeter = 4 × side = 4 × 15 = 60 m.
- 2578.
What is the area of a square with sides of 16 cm?
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Answer: C. 256 cm²
Area = side × side = 16 × 16 = 256 cm².
- 2579.
What is the perimeter of a square with sides of 16 m?
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Answer: B. 64 m
Perimeter = 4 × side = 4 × 16 = 64 m.
- 2580.
What is the perimeter of a square with sides of 17 m?
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Answer: C. 68 m
Perimeter = 4 × side = 4 × 17 = 68 m.