Quantitative Aptitude - Arithmetic Ability Questions

How long will Ramesh take to run round a square park of edge 50 meters, if he runs at the rate of 18 km/hr?

A and B together do a job in 15 days and A alone could do the same job in 20 days. How many days would B take to do half the job if he worked alone?

What is the measure of the smaller of the two angles formed between the hour hand and the minute hand of a clock when it is 5:49 p.m.?

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

ax + 3y = 6 has slope -2/3. What is the value of a?

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

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

What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x = 2, y = -2 and y = 3?