Quantitative Aptitude - Arithmetic Ability Questions

If A = 11x2+11x4+12x3+14x7+13x4+17x10... upto 20 terms, then what is the value of A?

Two numbers are 40% and 80% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Azhar can complete a journey in 10 hours. He travels the first half of the journey at a speed of 21 km/hr and the balance at 24 km/hr. Find the total distance in km?

If {12(a-b)}2+ab=p(a+b)2, then the value of p is 

The radius of a sphere and hemisphere are same. The ratio of their total surface area is

Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

The length of the diagonal and the breadth of a rectangle are 26 cm and 10 cm respectively. Find its perimeter (in cm).

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