Quantitative Aptitude - Arithmetic Ability Questions

BE and CF are two altitudes of a triangle ABC. If AB = 6 cm , AC = 5 cm and CF = 4 cm , then the length of BE is

Find two numbers such that their mean proportion is 8 and third proportion is 64.

If the ratio of the angle bisector segments of the two equiangular triangles are in the ratio of 3:2 then what is the ratio of the corresponding sides of the two triangles?

In an acute-angled triangle ABC is Sin(B+A+C)=32 and tan(C+A-B)=1, then C is equal to

If the side of a square is increased by 20%, then what will be the percentage increase in its perimeter?

If √(1+tan2A) = x, then the value of x is

A can complete a work in 20 days and B can complete the same work in 25 days. If both of them work together, then in 3 days what percent of the total work will be completed?

If two successive discounts of 50% and 10% are offered, then what is the net discount (in %)?