Home  / Mathematics
Algebra
Arithmetic
Aptitude

If the roots of the quadratic equation ax^2 + bx + c = 0 are real and distinct, which of the following must be true?

A. B^2 - 4AC > 0
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

What is the L.C.M. of the polynomials x^2 - 1 and x^2 - 4?

A. (X - 1)(X + 1)(X - 2)(X + 2)
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

What is the sum of the first 10 positive integers?

B. 55
Posted in:  Numbers -  Arithmetic -  Mathematics

If you divide 144 by 12, what is the quotient?

B. 12
Posted in:  Numbers -  Arithmetic -  Mathematics

A car travels 120 km in 2 hours. What is its speed in km/h?

A. 60 KM/H
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics