Quantitative Aptitude - Arithmetic Ability Questions

Which of the following will give a terminating decimal?

The distance between two cities X and Y is 270 km. First train starts from X at 7:00 a.m. and travels towards Y at 40 km/hr. Second train starts from Y at 8:30 a.m. and travels towards X at 30 km/hr. At what time (in a.m.) will both the trains meet?

A satellite airtime bill costs Rs. 8 for 5 minutes 40 seconds. What is the cost in rupees for 4 minutes 20 seconds? (Round upto one decimal).

The radius of a hemisphere is 21 cm, what is its volume? (Take π = 22/7)

In the following question, select the odd word from the given alternatives.

In figure 'O' is the centre of a circle. The area of sector OAPB is 5/18. of the area of the circle find 'x'.

What is the equation of the line if its slope is ­2/5 and y-­intercept is 6?

What is the equation of the line which passes through the points (3,­2) and (5,3)?