Quantitative Aptitude - Arithmetic Ability Questions

Find the volume (in cm3) of a cube of side 7.5 cm.

What will be the value of xy, if x2+y2 = 45 and x-y=5 ?

A car can cover 350 km in 4 hrs. If its speed is decreased by 12.5 kmph. How much time does the car take to cover a distance of 450 kms.

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?

In the following question, select the odd letter/letters from the given alternatives.

On dividing a number by 38, we get 70 as quotient and 12 as remainder. What is the number?

What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?

A train starts moving from a place P at 10:00 a.m. and arrives at another place Q at 5:30 p.m. on the same day. If the speed of the train is 50 km/hr, then what will be the distance (in km) covered by the train?