Quantitative Aptitude - Arithmetic Ability Questions

What is the slope of the line, perpendicular to the line 3x - 6y = 4?

If √(sec2A - 1)/secA = x, then the value of x is

If a - b = -6 and a2 + b2 = 44, then ab is

If x = (√5) + 1 and y = (√5) – 1, then what is the value of (x2/y2) + (y2/x2) + 4[(x/y) + (y/x)] + 6?

Select the odd word from the given alternatives.

What is the area (in cm2) of the circumcircle of a triangle whose sides are 6 cm, 8 cm and 10 cm respectively?

A does 1/2 as much work as B and C does1/2as much work as A and B together. If C alone can finish the work in 40 days, then together all will finish the work in

The labourers A, B, C were given a contract of Rs. 750 for doing a certain piece of work. All the three together can finish the work in 8 days. A and C together can do it in 12 day, while A and B together can do it in 13 1/3 days. The money will be divided in the ratio