(Download) CBSE X Mathematics Guess Paper 2012 (Set-I)

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Guess Papers – 2012
Class – X
Subject – Mathematics

1. If a pair of linear equations is consistent, then the lines will be :
(A) parallal
(B) always coincident
(C) intersecting or coincident
(D) always intersecting.

2. The following pairs of linear equations 2x+5y=3 and 6x+5y=12 represents:
(a) Intersecting lines
(b) Parallel lines
(c) Coincident lines
(d) None from a, b, c

3. The number of solutions of the pair of linear equations x+2y-8=0 and 2x+4y=16  have :
(a) 0
(b) 1
(c) Infinitely many
(d) None

4. The value of k, if line represented by the equation 2x – ky = 9 passes through the point (-1,-1).
(a) 12
(b)11
(c) 10
(d) None of these

5. Solve for x and y : 7( y + 3 ) – 2 (x + 2 ) = 14 ; 4 ( y -2 ) +3 (x -3 ) = 2

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