Quantitative Aptitude - Arithmetic Ability Questions

ΔABC is right angled at B. BD is an altitude. DC = 9 cm and AC = 25 cm. What is the value of BC (in cm)?

n an alloy, lead and tin are in the ratio of 2 : 3. In the second alloy, the ratio of same elements is 3 : 4. If equal quantities of these two alloy are mixed to forma new alloy, then what will be the ratio of these two elements in the new alloy? 

If Rs. 87 was divided between James and Radha in the ratio 1: 2, how much money did Radha get?

In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?

The diagonals are congruent in a _____.

What is the slope of the line perpendicular to the line passing through the points (­6,3) and (2,7)?

ΔPQR is right angled at Q. If m∠P = 45°, then find the value of (cosecR + 1/3).

Calculate the sum of squares from 1 to 9.