Quantitative Aptitude - Arithmetic Ability Questions

Two labourers A and B are paid a total of Rs. 750 per day. If A is paid 150 percent of what is paid to B, how much (in Rs) is B paid?

The value of ds+t÷ds÷dt

If sec2θ+tan2θ=3, then sec4θ-tan4θ =

If 2x-12x = 5, then what is the value x2 + 116x2 - 2

In the given figure, PQRS is a square of side 20 cm and SR is extended to point T. If the length of QTis 25 cm, then what is the distance (in cm) between the centers O1 and O2 of the two circles?

If X=32, then the value of 27x3-54x2+36x-11 is

If 2y cosθ = x sinθ and 2x secθ - y cosecθ = 3 then what is the value of x2+4y2

A cone is hollowed out of a solid wooden cube of side 7 cm. The diameter and height of the cone is same as the side of the cube. What is the volume of the remaining cube?