Mathematics & Logic
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511
A person covers a distance of 600m in 5 minutes. What is his speed in km/hr?
Medium
Mathematics & Logic
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512
If a rectangle has a length of 15 cm and a perimeter of 50 cm, what is its width?
Easy
Mathematics & Logic
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513
What is the average of 10, 20, 30, 40, and 50?
Easy
Mathematics & Logic
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514
If the ratio of the ages of A and B is 3:5 and the sum of their ages is 80 years, what is the age of B?
Easy
Mathematics & Logic
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515
What is the LCM of 12, 18, and 24?
Easy
Mathematics & Logic
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516
A person buys a watch for ₹500 and sells it for ₹600. What is the profit percentage?
Easy
Mathematics & Logic
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517
What is the simple interest on ₹5,000 at 10% per annum for 3 years?
Easy
Mathematics & Logic
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518
What is the average of first five prime numbers?
Medium
Mathematics & Logic
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519
A boat can travel with a speed of 13 km/hr in still water. If the speed of the stream is 4 km/hr, find the time taken by the boat to go 68 km upstream.
Medium
Mathematics & Logic
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520
If the sum of two numbers is 22 and their product is 120, find the numbers.
Easy
Mathematics & Logic
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521
What is the value of 25% of 40% of 600?
Easy
Mathematics & Logic
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522
What is the sum of all interior angles of a pentagon?
Medium
Mathematics & Logic
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523
A train 150m long is running at 54 km/hr. How much time will it take to cross a platform 210m long?
Medium
Mathematics & Logic
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524
What is the HCF of 24, 36, and 40?
Medium
Mathematics & Logic
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525
In the series 2, 6, 12, 20, 30, ?, what is the next number?
Medium
Mathematics & Logic
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