Quantitative Aptitude - Arithmetic Ability Questions

In a triangle ABC, a line is drawn from C which bisects AB at point D. Find the ratio of area of the triangles DBC and ABC.

Select the odd number from the given alternatives.

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.

In what ratio is the segment joining (-1,-12) and (3,4) divided by the x-axis?

Find the least number among  59, 949, 0.43 and 0.72.

A chord of length 60 cm is at a distance of 16 cm from the centre of a circle. What is the radius (in cm) of the circle?

Find the volume (in cub.cm) of a hemisphere of diameter 21 cm.

A train is moving at the speed of 36 km/hr. How many seconds it will take to cover a distance of 600 meters?