What is the value of cosec 3π/4?

Pradeep has done 1/4th of a job in 14 days, Saquib completes the rest of the job in 56 days. In how many days can they together complete the job?

If 1/√(cosec2A - 1) = x, then value of x is

To travel 612 km, an Express train takes 9 hours more than Rajdhani. If the speed of the Express train is doubled, it takes 3 hours less than Rajdhani. The speed (in km/hr) of Rajdhani is

On dividing 24a2b2 by 6b2, we will get

What is the maximum number of Members of the Rajya Sabha?

If a body is moving on a circular path, what is its average velocity if it completes one cycle in one second?

If a ball is thrown up, which of the following does not change?