Quantitative Aptitude - Arithmetic Ability Questions

Present age of Amit is twice of Baman’s present age. After 5 years Baman’s age will be 4 times of the Chetan’s present age. If Chetan celebrated his sixth birthday 7 years ago, then what will be the present age (in years) of Amit?

If the average age of four children is 12 years and the average age of these children and their fathers is 20 years, what is the age of the father?

The distance between the tops of two building 38 metres and 58 metres high is 52 metres. What will be the distance (in metres) between two buildings?

The sum of three numbers is 252. If the first number is thrice the second and third number is two-third of the first, then the second number is

For what value of 'y', x2 + 112x + y2 is a perfect square?

The sum of a non-zero number and its reciprocal is 2. What is the number?

If 7 + 3x ≥ 5 ­- x/2 and 2x + 3 ≤ 5 -­ 2x; then x can take which of the following values?

Find equation of the perpendicular bisector of segment joining the points (2,­6) and (4,0)?