Quiz : Understanding Elementary Shapes

There are 10 questions in this quiz. Answer all the questions and comment how many you got correct with something about yourself.

If initial and final position of ray forming an angle are in same direction without rotation, then angle formed is

Straight angle
Zero angle
Right angle
Complete angle


If initial and final position of ray forming an angle is in direction after making a complete rotation, then angle formed is a :

Zero angle
Complete angle
Right angle
Straight angle


If after rotation, initial and final position of a ray forming an angle are opposite to each other, then angle formed is a:

Zero angle
Complete angle
Right angle
Straight angle


The measure of an acute angle is

Less than 90^o
Equal to 90^o
More than 90^o
None


The measure of an obtuse angle is

Less than 90^o
Equal to 90^o
More than 90^o
None


How many degrees are there in (2/3)rd of complete angle

60^o
180^o
240^o
200^o


How many degrees are there in (1/3)rd of right angle

30^o
60^o
0^o
90^o


An equilateral triangle have one obtuse angle

True
False


A cube has _________ faces.

4
3
6


A cuboid has _________ faces.

4
3
6