Quantitative Aptitude - Arithmetic Ability Questions

A mason can build a wall in 18 hours. After 9 hours he takes a break. What fraction of the wall is yet to be built?

If cos2x + cos4x = 1, then tan2x + tan4x =

Find the odd word/letters/number from the given alternatives.

Select the odd word/letters/number/number pair from the given alternatives.

If 2x+ 4(x - 3) < -2 - x < 2x - 1, then find the value of x.

The slopes of two lines are 1 and √3. What is the angle between these two lines?

If 4(4x + 5) > 2x - 1 > 4x - 3, then the value of x is

Select the odd word/letters/number/number pair from the given alternatives.