Quantitative Aptitude - Arithmetic Ability Questions

Δ LMN is right angled at M. If m∠N = 60°, then Tan L =______.

Ages of Lalu and Balu are in the ratio of 1 : 2. After 7 years their ages ratio changes to 3 : 5. The elder person age is

If 4x - 5y = -37 and 7x + y = -16, then x - y = ______

A 220 metres long train takes 33 seconds to cross a 440 metres long bridge. How much time (in seconds) will the train take to cross a 350 metres long bridge?

Find the range of the data : 11,13, 9, 17, 13, 19, 10, 11

The fraction from the ones listed below that will NOT lead to a recurring decimal is

Sec 45% + Tan 30% =

If x – 4y = 0 and x + 2y = 24, then what is the value of (2x + 3y)/(2x – 3y)?