Quantitative Aptitude - Arithmetic Ability Questions

∆XYZ is right angled at Y. If tanX = 15/8, then what is the value of sinZ ?

If 2x+ 4(x - 3) < -2 - x < 2x - 1, then find the value of x.

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?

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

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

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

The mean of a distribution is 21 and the standard deviation is 7. What is the value of the coefficient variation?

The diameter of a circle is 28 cm find its area?