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By comparing the ratios (a1)/(a2),(b1)/(...

By comparing the ratios `(a_1)/(a_2),(b_1)/(b_2),(c_1)/(c_2)`, find out whether the represented by the following pairs of linear equations intersect at a point, are parallel or are coincident. 6x-3y+10=0 , 2x-y+9=0.

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By comparing the ratios (a_1)/(a_2),(b_1)/(b_2),(c_1)/(c_2) , find out whether the represented by the following pairs of linear equations intersect at a point, are parallel or are coincident. 5x-4y+8=0, 7x+6y-9=0.

By comparing the ratios (a_1)/(a_2),(b_1)/(b_2),(c_1)/(c_2) , find out whether the represented by the following pairs of linear equations intersect at a point, are parallel or are coincident. 9x+3y+12=0 , 18x+6y+24=0.

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 , find out whether the lines represented by the following pairs of linear equations intersect at a point, are parallel or coincident. 4x-2y+5= 0,2x-y+6 = 0

By comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)), (c_(1))/(c_(2)) , find out whether the lines represented by the following pairs of linear equations intersect at a point, are parallel or are coincident 9x+3y+12=0, 18x+6y+24=0

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 , find out whether the lines represented by the following pairs of linear equations intersect at a point, are parallel or coincident. 3x+4y+5 = 0, 2x-3y+6 = 0

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 , find out whether the lines represented by the following pairs of linear equations intersect at a point, are parallel or coincident. 3x+5y+6 = 0,9x+15y+18 = 0

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 and without drawing graphs, find out whether the lines represented by the following pair of linear equations intersent at a point, are parallel or coincident. x-y-8 = 0 3x-3y-16 = 0

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 and without drawing graphs, find out whether the lines represented by the following pair of linear equations intersent at a point, are parallel or coincident. 3x-5y-20 = 0 6x-10y-40 = 0

By comparing the ratios a_1/a_2,b_1/b_2,c_1/c_2 and without drawing graphs, find out whether the lines represented by the following pair of linear equations intersent at a point, are parallel or coincident. 7x-8y-2 = 0 2x+ 12y - 20 = 0

BEYOND PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
  1. By comparing the ratios (a1)/(a2),(b1)/(b2),(c1)/(c2), find out whethe...

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  2. By comparing the ratios (a1)/(a2),(b1)/(b2),(c1)/(c2), find out whethe...

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  3. By comparing the ratios (a1)/(a2),(b1)/(b2),(c1)/(c2), find out whethe...

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  4. By comparing the ratios (a1)/(a2),(b1)/(b2),(c1)/(c2), find out whethe...

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  5. By comparing the ratios a1/a2,b1/b2,c1/c2 and without drawing graphs, ...

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  6. By comparing the ratios a1/a2,b1/b2,c1/c2 and without drawing graphs, ...

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  7. By comparing the ratios a1/a2,b1/b2,c1/c2 and without drawing graphs, ...

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  8. Check whether the following equations are consistent or inconsistent. ...

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  9. Check whether the following equations are consistent or inconsistent. ...

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  10. Check whether the following equations are consistent or inconsistent. ...

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  11. Check whether the following equations are consistent or inconsistent. ...

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  12. Check whether the following equations are consistent or inconsistent. ...

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  13. Check whether the following equations are consistent or inconsistent. ...

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  14. 80 students of class -X took part in a picnic. If the number of boys i...

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  15. The cost of 7 oranges and 10 apples is Rs 192 whereas the cost of same...

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  16. The area of a rectangle gets reduced by 9 square units, if it length ...

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  17. In class VIII, if five students sit one each bench, one student will b...

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  18. A man buys stamps of denominations Rs 5 and Rs 10 for Rs 340. He buys ...

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  19. 850 persons went to see a circus-show. Each adult paid Rs 25 and each ...

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  20. The ratio of incomes of two persons is 8:7 and the ratio of their expe...

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