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A can complete a work in 10 days, while B can complete the same work in 15 days. How many days will they take to complete the work together?

A. 6 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

A can do a piece of work in 20 days, B can do it in 30 days. If they work together for 10 days, how much of the work is left?

A. 1/3
Posted in:  Time & Work -  Aptitude -  Mathematics

What is the difference between 1000 and 375?

A. 625
Posted in:  Numbers -  Arithmetic -  Mathematics

If a work can be done by 4 workers in 15 days, how many workers are needed to complete the same work in 10 days?

B. 8
Posted in:  Time & Work -  Aptitude -  Mathematics

If the roots of the quadratic equation x² + px + q = 0 are 2 and 3, what is the value of p?

A. -5
Posted in:  Quadratic Equations -  Algebra -  Mathematics