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If a train travels at a speed of 90 km/h, how far will it travel in 2.5 hours?

B. 225 KM
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

What is the product of the roots of the quadratic equation x^2 - 7x + 10 = 0?

A. 10
Posted in:  Quadratic Equations -  Algebra -  Mathematics

A vehicle travels 300 km at a speed of 75 km/h. How long does the journey take?

C. 5 HOURS
Posted in:  Time, Distance and Speed -  Aptitude -  Mathematics

If one root of the quadratic equation x² + 4x + k = 0 is double the other root, what is the value of k?

B. 8
Posted in:  Quadratic Equations -  Algebra -  Mathematics

If a work can be done by 4 men in 10 days, how many men are required to complete the same work in 5 days?

A. 8 MEN
Posted in:  Time & Work -  Aptitude -  Mathematics