Quantitative Aptitude - Arithmetic Ability Questions

Calculate the area (in cm2) of a circle of radius 17.5 cm.

Find out the odd word/letters/number/number pair from the given alternatives.

Three balls ring at intervals of 15, 30 and 45minutes respectively. At what time will they ring together again, if they rang simultaneously at 8.00 AM?

The length of the diagonal and the breadth of a rectangle is 13 cm and 5 cm respectively. Calculate its area (in cm²).

If xy+yz+zx = 1, then the value of (1+y2)(x+y)(y+z) ?

The value of aa-b+bb-a is

What is the value of ( 1/3 + cosec30)?

Find the value of  x3 - y3, if x - y = 4 and xy = 12.