$If\ \cos0\degree+\sqrt{2}Sin45\degree+\sin A\ =\ 3\ then\ A\ =$  

 $The\ value\ of\ 32\cot^2\ \frac{\pi}{4}-8\sec^2\ \frac{\pi}{3}+8\cot^2\ \frac{\pi}{6}=$  

A minute hand of a clock is 3cm long then how far its tip moves in 20min

 $\cos^25\degree+\cos^210\degree+\cos^215\degree+....+\cos^290\degree=$  

In a G.P. the 3rd term is 24 and the 6th term is 192. Then the 10th term is...

The sum of the first 24 terms of the list of numbers whose nth term is given by an = 3+2n

In an A.P. Sp=q; Sq=p and Sr denote the sum of first 'r' terms. Then Sp+q=