Quantitative Aptitude

Find the odd one out in the set: {19, 37, 21, 17, 23, 29, 31, 11}

A person was born on the fifth Monday of February in a particular year. Which one of the following statements is correct based on the above information?

The average of the monthly salaries of M, N and S is ₹ 4000. The average of the monthly salaries of N, S and P is ₹ 5000. The monthly salary of P is ₹ 6000. What is the monthly salary of M as a percentage of the monthly...

The sum and product of two integers are 26 and 165 respectively. The difference between these two integers is ____.

A worker noticed that the hour hand on the factory clock had moved by 225 degrees during her stay at the factory. For how long did she stay in the factory?

Two pipes P and Q can fill a tank in 6 hours and 9 hours respectively, while a third pipe R can empty the tank in 12 hours. Initially, P and R are open for 4 hours. Then P is closed and Q is opened. After 6 more hours R...

A rectangle becomes a square when its length and breadth are reduced by 10 m and 5 m, respectively. During this process, the rectangle loses 650 m 2 of area. What is the area of the original rectangle in square meters?