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Formulate the following problems as a pa...

Formulate the following problems as a pair of equations, and hence find their solutions. :- Roohi travels 300 km to her home partly by train and partly by bus. She takes 4 hours if she travels 60 km by train and the remaining by bus. If she travels 100 km by train and the remaining by bus,she takes 10minutes longer. Find the speed of the train and the bus separately

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PSEB-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES -EXERCISE
  1. Solve the following pairs of equations by reducing them to a pair of l...

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  2. Solve the following pairs of equations by reducing them to a pair of l...

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  3. Solve the following pairs of equations by reducing them to a pair of l...

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  4. Solve the following pairs of equations by reducing them to a pair of l...

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  5. Solve the following pairs of equations by reducing them to a pair of l...

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  6. Formulate the following problems as a pair of equations, and hence fin...

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  7. 2 women and 5 men can together finish an embriodery work in 4 days, wh...

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  8. Formulate the following problems as a pair of equations, and hence fin...

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  9. The ages of two friends Ani and Biju differ by 3 years. Ani's father D...

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  10. One says, “Give me a hundred, friend ! I shall then become twice as ri...

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  11. A train covered a certain distance at a uniform speed. If the train wo...

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  12. The students of a class are made to stand in rows. If 3 students are e...

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  13. In a Delta ABC, angle C =3 angle B = 2 angle (A+ angle B) Find the thr...

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  14. Draw the graphs of the 5x-y=5 and 3x-y=3. Determine the co-ordinates o...

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  15. Solve the following pair of linear equations: px+qy=p-q, qx-py=p+q

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  16. Solve the following pair of linear equations: ax+by=c bx+ay=1+c

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  17. Solve the following pair of linear equations: x/a-y/b=0, ax + by = a^2...

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  18. Solve the following equations by Elimination method : (a-b)x+(a+b)y=a^...

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  19. A pair of linear equation:- 152x-378y=-74 , -378x+152y=-604 .

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  20. ABCD is a cyclic quadrilateral (see Fig.). Find the angles of the cycl...

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