Calculating the angle for a percentage of a circle

Practice Questions

GMAT Quantitative Reasoning › Calculating the angle for a percentage of a circle

Questions
6
1

A given sector covers of a circle. What is the corresponding angle of the sector?

2

A given sector of a circle comprises of the circle. What is the corresponding angle of the sector?

3

The hour hand on a clock moves from 3PM to 6PM. How many degrees does the hour hand move?

4

If a sector covers of a circle, what is the angle of the sector?

5

The town of Thomasville organized a search party to look for a missing chicken. The party consisted of groups of people choosing a sector and searching outward from the center of town. Find the angle for the sector of searched by each group if each group chose an equal sized sector, and there were 120 groups.

6

How many degrees does the hour hand on a clock move between 3 PM and 7:30 PM?

Return to subject