Quantitative Aptitude - Arithmetic Ability Questions

What is the slope of the line parallel to the line passing through the points (-­4,­-6) and (2,­-3)?

The slope of the line passing through the points (2,-1) and (x,5) is -1. Find x?

If 2 + 2x < 3 + 5x and 3(x -­ 2) < 5 -­ x; then x can take which of the following values?

Select the odd word/letters/number/number pair from the given alternatives.

If cos(A-B) - cos(A+B) = x, then the value of x is

Two fractions are such that their product is ­9/10 and sum is ­13/40. What are the two fractions.

The ratio of two numbers is 5 : 9 and their difference is 44. What will be the smaller number among both the numbers?

If the side AB of an equilateral triangle ABC is equal to 12 cm. Calculate the length( in cm) of the AO, if O is the centroid of the triangle.