Quantitative Aptitude - Arithmetic Ability Questions

If tan ­-5π/3 = x, then the value of x is

If Sinx = 4/5, then Sec2x - 1 = ?

If a = 5, b = 4, c = 8 then find the value of (a3 + b3 + c3 - 3abc)/(ab + bc + ca - a2 - b2 - c2)

What percentage of 1 day is 18 minutes?

What is the value of √[(1 + sinA)/(1 -­ sinA)]?

ΔABC is similar to ΔPQR. Length of AB is 18 cm and length of the corresponding side PQ is 12 cm. If area of ΔABC is 324 sq cm, what is the area of ΔPQR?

Koushik can do a piece of work in X days and Krishnu can do the same work in Y days. If they work together, then they can do the work in

The difference between the largest and the smallest angles of a triangle whose angles are in the ratio of 5:3:10 is