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A train travels 360 km at a uniform spee...

A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, if would have taken 1 hour less for the same journey. Find the speed of the train.

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Represent the following situation in the form of quadratic equations. A train covers a distance of 90 km at a uniform speed. Had the speed been 15 km//hr more it would have taken 30 minutes less for the journey. We need to find the original speed of the train.

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An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Bangalore (without taking into consideration the time they stop at intermediate stations). If the average speed of the express train is 11 km/hr more then that of the passenger train, find the average speed of the two trains.

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A loaded truck travels 14 km in 25 minutes. If the speed remains the same, how far can it travel in 5 hours?

A bus travelled 300 km in (7)1/2 hours with uniform speed find how many km it travelled in 1 hour?

VGS PUBLICATION-BRILLIANT-QUADRATIC EQUATIONS-EXERCISE
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  3. A train travels 360 km at a uniform speed. If the speed had been 5 km/...

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  5. Write the two roots of quadratic equation ax^2+bx+c=0 when b^2-4ac=0 i...

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  6. Find a quadratic polynomial with zeroes -2 and 1/3.

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  7. Find the roots of the equation 5x^2-7x-6=0 by the method of completing...

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  8. The quadratic polynomial, whose zeros are 2 and 3, is…..

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  9. Observe the given rectangular figure, then its area in polynomial func...

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  10. Which of the following is a quadratic equation?

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  11. Observe the following graphs. Which of them are the graphs of quadrati...

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  13. The quadratic polynomial having 1/3 and 1/2 as its zeroes, is…..

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  14. If x^(2) - px + q = 0 (p,q in R and p ne 0, q ne 0) has distinct real ...

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  15. In a quadratic equation ax^(2) + bx + c = 0 "if" b^(2) - 4ac gt 0 then...

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  16. If a number is 132 smaller than its square, then the number is

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  17. If both roots are common to the Quadratic equations x^2-4 = 0 and x^2 ...

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  18. The sum of the roots of 6x^2 = 1 is

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  19. If the sum of a number and its reciprocal is 17/4, then that number is...

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  20. The roots of a quadratic equation ax^2- bx + c = 0, a ne 0 are

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