2017Quantitative AptitudeGS Paper II
A father is nine times as old as his son and the mother is eight times as old as the son. The sum of father's and mother's age is 51 years. What is the age of the son?
Select an option to check your answer
A father is nine times as old as his son and the mother is eight times as old as the son. The sum of father's and mother's age is 51 years. What is the age of the son?
Consider the following statements:
1. x + 3 is a factor of x3 + 2x2 + 3x + 8
2. x – 2 is a factor of x3 + 2x2 + 3x + 8
Which of the statements given above is/are correct?Three sides of an isosceles triangle are represented by x + 1, 9 – x and 5x – 3. How many such triangles are possible?
A person bought apples at the rate of 25 apples in Rs. 20 and sold them at the rate of 20 apples in Rs. 25. Profit in percentage is