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The cost of 2kg of apples and 1 kg of...

The cost of 2kg of apples and 1 kg of grapes on a day was found to be Rs 160. After a month, the cost of 4 kg of apples and 2 kg of grapes is Rs 300. Represent the situation algebraically and geometrically.

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RD SHARMA ENGLISH-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
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  2. Given the linear equation 2x+3y-8=0 , write another linear equat...

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  3. The cost of 2kg of apples and 1 kg of grapes on a day was found to ...

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  4. Use a single graph paper and draw the graph of the following equati...

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  5. Draw the graphs of the following equations on the same graph paper:...

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  7. Solve the following system of equations graphically: x-2y=5;\ \ \ 2...

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  8. Solve the following system of equations graphically: 3x+y+1=0;\ \ \...

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  9. Solve the following system of equations graphically: 2x+y-3=0;\ \ \...

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  10. Solve the following system of equations graphically: x+y=6;\ \ \ x-...

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  11. Solve the following system of equations graphically: x-2y=6;\ \ \ 3...

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  12. Solve the following system of equations graphically: x+y=4;\ \ \ 2x...

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  13. Solve the following system of equations graphically: 2x+3y=4;\ \ \ ...

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  14. Solve the following system of equations : 2x-3y+13=0;\ \ \ 3x-2y+12=...

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  15. Solve the following system of equations graphically: 2x+3y+5=0;\ \ ...

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  16. Show graphically that following system of equations has infinitely ...

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  17. Show graphically that following system of equations has infinitely ...

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  18. Show graphically that following system of equations has infinitely ...

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  19. Show graphically that following system of equations has infinitely ...

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  20. Show graphically that following system of equations is in-consisten...

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