Quantitative Aptitude - Arithmetic Ability Questions

If k is the largest possible real number such that p4+q4=(p2+kpq+q2)(p2-kpq+q2),then the value of k is

What is the distance between the points (4,7) and (­1,­5)?

The volume of metallic cylindrical pipe of uniform thickness is 748 c.c. Its length is 14 cm and its external radius is 9 cm. The thickness of the pipe is

­ A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?

Select the odd number from the given alternatives.

Findout the odd word/letters/number/number pair from the given alternatives.

If x2+5x+6 = 0, then the value of 2xx2-7x+6 is

If x2-3x+1=0, then x+1x is (x≠0)