Quantitative Aptitude - Arithmetic Ability Questions

Let ΔABC and ΔABD be on the same base AB and between the same parallels AB and CD. Then the relation between areas of triangles ABC and ABD will be

Δ ABC is right angled at B. If m∠A = 60°, then what is the value of sec C.sin A?

If 90% of A = 30% of B and B = x% of A, find x.

The ratio of salary of X, Y and Z is 15 : 3 : 8. If Z gets Rs. 3960 more than Y, then what is the salary (in Rs.) of X?

If tan(A/2) = x, then the value of x is

The largest 5 digit number exactly divisible by 84 is:

If 4r = h + r2+h2 then r: h = ? (r not equal to 0)

A train 100 m long is running at a speed of 120 kms/hr. The time taken to pass a person standing near the line is