Quantitative Aptitude - Arithmetic Ability Questions

For triangle ABC, find equation of median AD if co­ordinates of points A, B and C are (2,­4), (3,0) and (5,­2) respectively?

In what ratio does the point T(x, 0) divide the segment joining the points S(5, 1) and U(-1, -2)?

Find the odd letters from the given alternatives.

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

There is 40% increase in an amount in 8 years at simple interest. What will be the compound interest of Rs. 36000 after 2 years at the same rate?

Expand and simplify (x + 5)2 + (x - 3)2

What is the value of (cot60 + 1/√3) ?

The surface area of a sphere is 1386 cm2.  Find its diameter (in cm)