Quantitative Aptitude - Arithmetic Ability Questions

In the following question, select the odd word from the given alternatives.

A can run 22.5 m while B runs 25 m. In a kilometre race B beats A by:

If 15% of x = 20% of y, then x:y is  ___?

A man standing at a point P is watching the top of a tower, which makes an angle of elevation of 30º with the man's eye. The man walks some distance towards the tower to watch its top and the angle of the elevation becomes 60º. What is the distance between the base of the tower and the point P?

The area of an equilateral triangle is 16√3 sq.cm. Find its side in cm.

At what rate of compound interest per annum will a sum of rs.1200 becomes rs.1348.32 in 2 years

Consider the following statements:

1) The number of circles that can be drawn through three non-collinear points is infinity.

2) Angle formed in minor segment of a circle is acute.

Which of the above statements is/are correct?

The length and breadth of a rectangle are 21 cm and 20 cm respectively. Find its area (in cm2).