Quantitative Aptitude - Arithmetic Ability Questions

129 meter from the foot of a cliff on level of ground, the angle of elevation of the top of a cliff is 30°. The height of this cliff is

If a3 + a - 1 = 0 then find the value of a6 + a4 + a - 2

The perimeter of two similar triangles ABC and PQR are 36 cms and 24 cms respectively. If PQ = 10 cm then the length of AB is

Find equation of the perpendicular bisector of segment joining the points (2,-5) and (0,7)?

Find the number of prime factor of 1024.

The length of one side and the diagonal of a rectangle are 7 cm and 25 cm respectively. Find its area (in cm²)

What is the simplified value of (sec4 A – tan2 A) – (tan4 A + sec2 A)?

What is the value of [sin (y – z) + sin (y + z) + 2 sin y]/[sin (x – z) + sin (x + z) + 2 sin x]?