Quantitative Aptitude - Arithmetic Ability Questions

Average age of 4 daughters of a family is 12 years. The average age of daughters and their parents is 26 years. If the mother is 4 years older than the father, then what is the age (in years) of the father?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 9% per annum is Rs 405. The sum is ______ .

Find the least number to be added to 1739 so that it is exactly divisible by 11.

Select the odd word/letters/number/number pair from the given alternatives.

If angles of a quadrilateral are in the ratio 3:5:9:13, find the largest angle?

What is the measure (in degree) of an exterior angle of a regular polygon of 9 sides?

If the equation 4x + 3y + 5 = 0 and 6x - ky - 7 = 0 have no solution, then the value of k is

Two points P and Q are at the distance of x and y (where y > x) respectively from the base of a building and on a straight line. If the angles of elevation of the top of the building from points P and Q are complementary, then what is the height of the building?