Quantitative Aptitude - Arithmetic Ability Questions

A chord of a circle is equal to its radius. A tangent is drawn to the circle at an extremity of the chord. The angle between the tangent and the chord is

If ABCD is a trapezium, AC and BD are the diagonals intersecting each other at point O. Then AC : BD is

Two circles touch each other internally. The radius of the smaller circle is 6 cm and the distance between the centre of two circles is 3 cm. The radius of the larger circle is

The radius and height of a solid cylinder are increased by 2% each. What will be the approximate percentage increase in volume?

Find the sum of interior angles of a decagon?

Calculate the ratio of the area of two similar triangles if the sides of the triangles are in the ratio of 9:4.

If a rod of length 208 45 is cut into equal pieces of length 23 15 then the total number of rods obtained is

In the following question, four groups of three numbers are given. In each group the second and third number are related to the first number by aLogic/Rule/Relation. Three are similar on basis of same Logic/Rule/Relation. Select the odd one out from the given alternatives.