Quantitative Aptitude - Arithmetic Ability Questions

A discount series of 15%, 20% and 25% is equal to the single discount of?

D and E are points on the sides AB and AC respectively of ΔABC such that DE is parallel to BC and AD:DB = 4:5, CD and BE intersect each other at F. Then the ratio of the areas of ΔDEF and ΔCBF

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

The marked price of an article is Rs 960 and it is sold at a discount of Rs 192. What is the discount percentage?

If √(1 - cos2A)/cosA = x, then the value of x is

Point P is the midpoint of segment AB. Co-ordinates of P are (5,-4) and A are (7,0). What will be the co-ordinates of point B?

What least value must be assigned to '*' so that the number 63576 * 2 is divisible by 8?

The least number to be added to 13851 to get a number which is divisible by 87 is