Quantitative Aptitude - Arithmetic Ability Questions

A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area of the circle?

At what point does the line 2x - 3y = 6 cuts the Y axis?

Find the sum of first 8 odd prime numbers.

A man has some hens and some cows. If the total number of heads of hens and cows together is 50 and the nunber of feet of hens and cows together is 142, then the number of cows is

What is the length of diagonal, if area of a rectangle is 168 sq.cm and breadth is 7 cm?

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

If a2+1=a, then the value of a3 is

The ratio of angles of a triangle are 1 : 2/3 : 3. Then the smallest angle is