Quantitative Aptitude - Arithmetic Ability Questions

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?

Of the 3 numbers whose average is 112, the first is 3/13 times the sum of other 2. The first number is _____.

Of the three numbers, the average of the first number and the second number is 37 more than the average of second number and third number. What is the difference between the first and the third number?

An angle is four times its complementary angle. What is the measure of the angle?

Calculate the principal if an amount of Rs. 441 is received on compound interest at the rate of 5% per annum after 2 years.

What is the area (in square units) of the figure enclosed by the x-axis, the y-axis and the line x + 2y = 6 ?

In the following question, select the odd word pair from the given alternatives.

The number of students in a class is increased by 20% and the number now becomes 66. Initially the number was