Quantitative Aptitude - Arithmetic Ability Questions

The centroid of an equilateral triangle ABC is G. If AB is 6 cms, the length of AG is

If rsin∅ =1, rcos∅=√3, then the value of r2tan∅ is

A and B together can do a piece of work in 12 days while A alone can do the same work in 30 days. B alone can do it in

Samit was given some money to take care of his travel during a 6-day sales drive he had to undertake. However, he had to increase his stay by another 4 days and as a result his average daily travel allowance went down by Rs. 56. What was the amount that was sanctioned to him in the beginning?

K is 5 years older to H. H is 3 years younger to R. R is 6 years older to C. C is 7 years younger to L. Who is the eldest?

The ratio between the area of a square and that of a circle, when the length of a side of the square is equal to that of the diameter of the circle, is (take π=22/7)

In ΔDEF measure of angle E is 90°. If cosD = 8/17, and DE = 16cm, then what is the length (in cm) of side DF?

If 2x + 5 > 2 + 3x and 2x -­ 3 ≤ 4x -­ 5, then x can take which of the following values?