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 vehicle travels 300 km at a speed of 60 km/h. How long does the journey take?

B. 5 HOURS

If the quadratic equation x² + 6x + 9 = 0 is solved, what is the product of its roots?

A. 9
Posted in:  Quadratic Equations -  Algebra -  Mathematics

C can complete a work in 20 days. If C works for 5 days and then D finishes the remaining work in 10 days, how long would D take to complete the entire work alone?

B. 30 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

If A can finish a job in 24 hours and B can finish the same job in 36 hours, how long will it take for both A and B to finish the job together?

B. 12 HOURS
Posted in:  Time & Work -  Aptitude -  Mathematics