Quantitative Aptitude - Arithmetic Ability Questions

Find the sum of interior angles of a dodecagon?

If Cot θ = 24/7, then what is the value of Sec θ?

The difference between Peter and Preeti's ages is 5 years. When they married each other 35 years ago, 4 times Peter's age was the same as 5 times the age of Preeti. What is the current sum of their ages?

In a class when a test is conducted, mean of 25 students marks is 60 if mean of first 13 students marks is 70 and mean of last 13 students marks is 50 find the marks of the middle student when arranged in the ascending order.

What is the reflection of the point (3, 2) in the line y = -2?

The effective annual rate of interest corresponding to a nominal rate of 19% per annum payable half­yearly is:

In a fraction when 3 is added to its numerator and denominator it becomes 4/5. And it becomes 1/2 when 2 is subtracted from both the numerator and denominator. Find the fraction.

The sum of the cubes of two numbers in the ratio 3 : 4 is 5824. The sum of the numbers is: