Mathematics Past Questions and Answers

The minimum point on the curke \(y=x^{2}-6 x+5\) is at

If \(3 x-\left(\frac{1}{4}\right)>\left(\frac{1}{4}\right)-x\), then the interval of values of \(x\) is

A man runsa distance of \(9 \mathrm{~km} / \mathrm{h}\) for the first \(4 \mathrm{~km}\) and then \(2 \mathrm{~km} / \mathrm{h}\) for the rest of the distance. The whole fun takes him one hour. His average speed for the first \(4 \mathrm{~km}\) is

In a soccer competition in one scason, a club bad scored the follow ing goals: 2 . \(0,3,3,2,1,4,0,0,5,1,0,2,2,1,3,1,4,1\), and 1 . The mean, mediun and mode are respectively.

If \(\sec ^{2} \theta+\tanh ^{2} \theta=3\), then angle \(\phi\) is equal to