Quantitative Aptitude - Arithmetic Ability Questions

Points P and Q lie on side AB and AC of triangle ABC respectively such that segment PQ is parallel to side BC. If the ratio of areas of triangle APQ: triangle ABC is 16:25. Then the ratio of AP:PB is?

Coefficient of x in (x + 9)(8 - 5x) is

What is the equation of the line passing through the point (2,-3) and making an angle of -45°with the positive X-axis?

Point A divides segment BC in the ratio 4:1. Co-ordinates of B are (6 , 1) and C are (7/2 , 6). What are the co-ordinates of point A?

In the following question, select the odd number pair from the given alternatives.

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

If x-1x = 10, then find the value of x4+1x2

If XY = a+23 and YX = 13, then find the value of X2 + Y2X2 - Y2.