Quantitative Aptitude - Arithmetic Ability Questions

If sum of the roots of a quadratic equation is ­-7 and product of the roots is 12. Find the quadratic equation.

Each of the questions below consists of a question and two statements numbered, I and II given below it. You have to decide whether the data given in the statements are sufficient to answer the question. Read both statements and choose the most appropriate option. Among M, N, D, P and K, who earns more than only the least earner among them?

I. N earns more than M and P but less than only D.
II. M earns more than P who earns more than K.

If the measures of the angles of a triangle are in the ratio. 1:2:3 and if the length of the smallest side of the triangle is 10cm, then the length of the longest side is

A certain sum of money becomes 4 times of itself in 30 years at a rate of simple interest. In how many years it will become double of itself at the same rate of simple interest?

Choose the CORRECT option if the two sides of a triangle is of length 4 cm and 10 cm and the length of its third side is a cm.

What is the largest 4 digit number which is exactly divisible by 81?

tanAcosec2A is equal to

If 3x ­- 2(4 ­- 3x) < 2x ­- 5 < 3x + 3; then the value of x is