Questions

In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.

World War I started in the year?

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?

Who discovered Uranus?

If in a code GONE is written as ILPB then how may CRIB be written in that code?

India's first official census operation was undertaken in which year?

If price of an article decreases from Rs 100 to Rs 80, when quantity demanded increases from Q1 units to 4600 units, and if point elasticity of demand is 0.75 find Q1?