Home  / Mathematics
Algebra
Arithmetic
Aptitude

What is the H.C.F. of the polynomials 2x^2 + 4x and 4x^2 + 8x?

A. 2X
Posted in:  Basic Operations & Factorization -  Algebra -  Mathematics

If 3 men can complete a piece of work in 12 days, how many days will it take for 6 men to complete the same work?

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

If C can complete a work in 20 days and D can complete it in 30 days, how long will it take for them to finish the work together?

B. 15 DAYS
Posted in:  Time & Work -  Aptitude -  Mathematics

What is the difference between 1000 and 375?

A. 625
Posted in:  Numbers -  Arithmetic -  Mathematics