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1.The pair of linear equations 8x -5y=7 and 16x-10y=20 has?

no solutions

infinite solutions

One solution

two solution

2) The pair of linear equations x -5y=11 and 3x-15y-33=0 has

no solutions

infinite solutions

One solution

two solution

3. The pair of linear equations x -3y+3=0 and 2x=3y+6 has?

no solutions

infinite solutions

One solution

two solution

4. Anil scored 55 marks in Maths test receiving 3 marks for each correct answer amd losing 1 mark for each wrong answer. Had 4 marks been awarded for each correct answer amd 2 marks deducted for wrong answer,the anil would have got 70 marks. The number of the questions in the Maths test are ?

15

10

25

20

5. Which of these is not true for the Line 11x-9y+99=0 ?

x axis at ( -9,0)

y axis at ( 0,11)

Point (1,110/9) Lie on the line

None of these

6. Which of these is not true for the pair of Linear equation ?

x-2=0

y-11=0

It has no solution

They are perpendicular to each other

Line x-2=0 is parallel to y-axis

Line y-11 is parallel to x-axis

7. Which of these are not true?

When two equation have one solution,Graphically they are represented by intersecting lines

When two equation have infinite solution ,Graphically they are represented by coincident lines

When two equation have no solution ,Graphically they are represented by two distinct parallel line

None of these

8. Solution of Linear equation 60-4x+y=0 and x-y+3=0 is ?

( 19,16)

(21,24)

(24,21)

(16,19)

9. For what value of k,do the equations 6x-2y+16=0 and 12x-ky=-32 represents conincident lines?

4

-4

1/4

-1/4

10.Two statement

A is correct only

B is correct only

A and B both are correct

A and B both are incorrect

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