Quantitative Aptitude - Arithmetic Ability Questions

If x3 – 4x2 + 19 = 6(x – 1), then what is the value of [x2 + (1/x – 4)]?

2*[­0.3(1.3 + 3.7)] of 0.8 = ?

Two men standing on same side of a pillar 75 metre high, observe the angles of elevation of the top of the pillar to be 30° and 60° respectively the distance between two men is

There are total 200 students in a school, of which 1/5th are boys. Find the number of girls in the school.

The price of a shirt after 15% discount, is Rs.119. What was the marked price of the shirt before discount

If 2x-2x=1 (x≠0),then the value of x3-1x3 is

The time for a train of length 110 metres running at the speed of 72 km/hr to cross a bridge of length 132 metres is

Curved surface area of a cylinder is 528 sq cm. If circumference of its base is 44 cm, find the height of the cylinder?