Quantitative Aptitude - Arithmetic Ability Questions

In an isosceles trapezium ______.

If x2 + ax + b, when divided by x - 3, leaves a remainder of 22 and x2 + bx +a, when divide by x - 3, leaves a remainder of 24, then a + b = ?

The average age of 27 students of a class is 22. If the age of the teacher is also added to their ages, then the average increases by one. Find the age of the teacher.

If 3P/7 = 4Q/11, then what is the ratio of P and Q respectively?

The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 49π sq cm?

Ms. Alina borrowed Rs.650 at 6% per annum simple interest. What amount will she pay to clear her debt after 4 years?

30 men working 5 hours a day can do a task in 16 days. In how many days will 40 men working 6 hours a day do the same task?

Determine the value of 'x' in x = 11+2+12+3+13+2