$1.M.c.0$ $\left(20$ Marks) $\right)$ $14$ 1.Which of the following is rational number. a) $0.3022....$ $b\right)2.333....$ $c\right)1.677....$ d)5.95.. $⌒$ $G$

$1\right)$ Which of the foll owi ng is a rational number a) $\sqrt{3} $ b) $\sqrt{4} $ c) $\sqrt{5} $ d) $1\right)$ $\sqrt{6} $

If the sum of two consecutive numbers is $45$ and one number is $X$ .This statement in the form of equation $1s:$ $\left(1$ Point) $\right)$ $○5x+1$ $1eft\left(x+1$ $r1gnt\right)=45s$ $○sx+1ef\left(x+2$ $r1gnt\right)=145s$ $sx+1x=45s$