Quantitative Aptitude - Arithmetic Ability Questions

What will be the acute angle between the hour-hand and the minute -hand at 2:13 p.m?

What is the remainder, when 4x4 +10x3-20x2+90 is divided by (x+2) ?

Sound travels at 330 metres per second. The distance (in kilometres) of a thunder cloud when its sound follows the flash after 10 seconds

A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of the policeman as 7 km/h, how far the thief would have run, before he is over- taken?

Two students appeared for an examination. One of them secured 21 marks more than the other and his marks were 80% of the sum of their marks. The marks obtained by them are

The area and the length of one of the diagonals of a rhombus is 84 cm² and 7 cm respectively. Find the length of its other diagonal (in cm).

Simplify the equation 0.733+0.2730.732+0.272-0.73×0.27

At 10% discount the selling price of a toaster is Rs 18000, what is the selling price if the discount is 37.5%?