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Solve Q.1 of Exercise 3.1 by the method ...

Solve Q.1 of Exercise 3.1 by the method of substitution.

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PSEB-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES -EXERCISE
  1. Solve Q.1 of Exercise 3.1 by the method of substitution.

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  2. Aftab tells his daughter, “Seven years ago, 1 was seven limes as old a...

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  3. The coach of a cricket team buys 3 bats and 6 balls for Rs 3900. Later...

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  4. The cost of 2 kg of apples and 1kg of grapes on a day ws found to be R...

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  5. Form the pair of linear equations in the following problems, and find ...

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  6. Form the pair of linear equations in the following problems, and find ...

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  7. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  8. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  9. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  10. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  11. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  12. On comparing the ratios (a1)/(a2), (b1)/b2 and (c1)/(c2) find out wh...

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  13. On comparing the rations (a1)/(a2),(b1)/(b2) and (c1)/(c2), find out w...

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  14. On comparing the rations (a1)/(a2),(b1)/(b2) and (c1)/(c2), find out w...

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  15. Which of the following pairs of linear equations are consistent incons...

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  16. Which of the following pairs of linear equations are consistent incons...

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  17. Which of the following pairs of linear equations are consistent incons...

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  18. Which of the following pairs of linear equations are consistent incons...

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  19. Half the perimeter of a rectangular garden, whose length is 4 m more t...

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  20. Given the linear equation 2x+3y-8 = 0, write another linear equation i...

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  21. Given the linear equation 2x+3y-8 = 0, write another linear equation i...

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