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Places A and B are 150 km apart on a hig...

Places A and B are 150 km apart on a highway. One car starts from A and another from B at the same time at different speeds. If the cars travel in the same direction, they meet in 6 hours. If they travel towards each other, they meet in 2 hours. What are the speeds of the two cars?

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BEYOND PUBLICATION-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-EXERCISE
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  2. The sum of the numerator and denominator of a fraction is equal to 7. ...

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  3. Places A and B are 150 km apart on a highway. One car starts from A an...

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  4. Two angles are complementary. The larger angle is 10^@ more than thric...

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  7. Suppose you have Rs 16,000 to invest. You have to invest some amount a...

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  8. Solve each of the following pairs of equations by reducing them to a p...

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  9. Solve each of the following pairs of equations by reducing them to a p...

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  10. Solve each of the following pairs of equations by reducing them to a p...

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  11. Solve each of the following pairs of equations by reducing them to a p...

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  12. Solve each of the following pairs of equations by reducing them to a p...

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  13. Solve each of the following pairs of equations by reducing them to a p...

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  14. Solve each of the following pairs of equations by reducing them to a p...

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  15. Solve each of the following pairs of equations by reducing them to a p...

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  16. Solve each of the following pairs of equations by reducing them to a p...

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  17. Solve each of the following pairs of equations by reducing them to a p...

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  18. Solve each of the following pairs of equations by reducing them to a p...

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  19. Solve each of the following pairs of equations by reducing them to a p...

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  20. Formulate the following problems as a pair of equations and then find ...

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