Questions

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

A square is inscribed in a quarter circle in such a way that two of its adjacent vertices on the radius are equidistant from the centre and other two vertices lie on the circumference. If the side of square is √(5/2) cm, then what is the radius (in cm) of the circle?

The founder of Bachpan Bachao Andolan (Save Child Movement ) is

In India, who among the following is also known as ‘the guardian of the public purse’?

The maintenance functions of living organisms are performed by the _____.

The 2016 Olympics was held in which city?

Which of the following countries launched the World's most powerful GEO Spy Satellite - the 'Gaofen 4'?

India hosted the 8th BRICS Summit during its Chairmanship which took place on 15-16 October 2016 in -