Match List I with List II

	LIST I (Equations)		LIST II (Solutions)
A.	$2x - 4 = 2 - x$	I.	$x = 3$
B.	$7 - 4x = 0$	II.	$x = 2$
C.	$\frac{x}{2} - 3 = 0$	III.	$x = \frac{7}{4}$
D.	$2x + 3 = x + 6$	IV.	$x = 6$

Choose the correct answer from the options given below:

The system of linear equations x + y + 1 = 0 and 2x + 2y + 7 = 0 has:

A railway half-ticket costs half the full ticket. However the reservation charge for all the tickets is constant. One full reserved ticket for a journey is Rs.525. If the cost of one full and one half reserved ticket for the same journey is Rs.850, then what is the reservation charge per ticket?

Solve for $x$, if $4(x + 1) - 3(2x - 1) = x + 7$

The pair of equations x + 2y - 4 = 0 and 2x + 4y - 12 = 0 represents two lines, which are ?

Which one of the following pairs of linear equations has/ have infinite many solutions?

(A) $9x + 3y + 12 = 0$, and $18x + 6y + 24 = 0$

(B) $2x - 3y = 13$, and $7x - 2y = 20$

(C) $x + y = 5$, $2x + 2y = 10$

(D) $3x + y - 3 = 0$ and $2x + \frac{2}{3}y = 2$

Choose the correct answer from the options given below:

Linear equations $3x + 5y = 19$ and $10x - 3y = 24$ have solution $x = \frac{\alpha}{3}$ and $y = \frac{\beta}{2}$, then the value of $\alpha + \beta$ is: