Quantitative Aptitude - Arithmetic Ability Questions

The square root of 3249 is

The median of the numbers 4, 2, 2, 6, 3 and 8 is

What is the time taken by a 180 m long train running at 54 kmph to cross a man standing on a platform?

What is the slope of the line parallel to the line passing through the points (-­4,­-6) and (2,­-3)?

If 2 + 2x < 3 + 5x and 3(x -­ 2) < 5 -­ x; then x can take which of the following values?

What is the equation of the line which has 3/2 and -­4/7 as x and y intercept respectively?

What is the value of (cot45 - √2) ?

Find the value of 6732.8 + 673.28 + 67.328 + 6.7328 + 0.67328 ?