Quantitative Aptitude - Arithmetic Ability Questions

What value of 'p' will satisfy the equation p540 = 240p ?

The perimeter and the breadth of a rectangle are 82 cm and 20 cm respectively. Calculate the length of its diagonal (in cm).

A number exceeds its 1/6 by 30. What is the number?

PT is a tangent to a circle with centre O and radius 6 cm . If PT is 8 cm then length of OP is

BD and CE are two medians of the triangle ABC. If EO = 7 cm, then the length of CE is

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

35% of an alloy was silver. If in the quantity of alloy there was 119 g of silver, what was the quantity of the elements in the alloy?

The mean of a distribution is 18 and the standard deviation is 4.5. What is the value of the coefficient of variation?