Quantitative Aptitude - Arithmetic Ability Questions

What is the difference between the total sale of English newspapers and the total sale of Hindi newspapers in all the localities together.

Two circles are drawn with the same centre. The circumference of the smaller circle is 44 cm and that of the bigger circle is double the smaller one. What is the area between these two circles?A. 154 square cmB. 308 square cmC. 462 square cmD. 616 square cm

The ratio of curved surface area of a right circular cylinder to the total area of its two bases is 2 : 1. If the total surface area of cylinder is 23100 cm2, then what is the volume (in cm3) of cylinder?

If x2 + ax + b, when divided by x + 3, leaves a remainder of -1 and x2 + bx + a, when divided by x - 3, leaves a remainder of 39, then a+ b = ?

In ∆ABC, ∡A + ∡B = 75 and ∡B + ∡C = 140, then ∡B =

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

The value of -3+3+87+43 is

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?