Quantitative Aptitude - Arithmetic Ability Questions

The value of x for which the expressions 15x + 4 and 13x - 2 become equal is ______

Find the value of x if 1-x24 = 1318

The 2nd and 6th term of an arithmetic progression are 8 and 20 respectively. What is the 20th term?

The difference between simple and compound interests compounded annually on a certain sum of money for 2 years at 12% per annum is Rs 900. What is the value of given sum (in Rs)?

Breadth of a rectangle is equal to the diagonal of the square whose side is 2.5√2 cm. Ratio between length and breadth of rectangle is 3 : 1. Find the area of the rectangle (in cm2).

Which of the following quadratic equations has real roots?

Of the 3 numbers whose average is 40, the first is 1/3 rd the sum of other 2. What is the first number?

The total surface area of a hemisphere is 166.32 sq cm, find its radius?