Quantitative Aptitude - Arithmetic Ability Questions

To cover a certain distance with a speed of 60 km/hr, a train takes 15 hours. If it covers the same distance in 12 hours, what will be its speed?

Two students appeared for an examination. One of them secured 26 marks more than the other and his marks were 75% of the sum of their marks. The marks obtained by them are

The marked price of an article is Rs 1200 and retailer gets a discount of 25%. If he sells that article for Rs 1200, then what is the profit percentage of retailer?

A and B can do a piece of work in 18 days, B and C in 24 days, A and C in 36 days. Working together they can do the work in

What is the slope of the line parallel to the line passing through the points (-2, -1) and (4, -3)?

If Sinx = 4/5, then Sec2x - 1 = ?

In what ratio does the point T(x,0) divide the segment joining the points S(-4,-1) and U(1,4)?

If (7x -­ 13) ­ (12x + 3) = 14, then the value of x is ______ .