Q1 of 242 Page 8

Solve the following quadratic equations by factorization:

is already factorized


⇒ x = 4, -2


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5

An express train takes 1 hour less than a passenger train to travel 132 km between Mysore and Bangalore. If the average speed of the express train is 11 km/hr more than that of the passenger train, form the quadratic equation to find the average speed of express train.

 6

A train travels 360 km at a uniform speed. If the speed had been 5 km/hr more, it would have taken 4 hour less for the same journey. Form the quadratic equation to find the speed of the train.

 2

Solve the following quadratic equations by factorization:

 3

Solve the following quadratic equations by factorization: