Subject :NSO Class : Class 9
If animals that live on land and the animals that live in water are represented by two big circles and animals that live in water and on land are represented by small circle, the combination of these three can be best represented as.
A 
B 
C 
D 
b
Ans 1:
Class : Class 10
Ans 2:
Class : Class 10
The answer should not be B as there is an area common to animals that live on land and those which live on water but not those which live on both, making it logically wrong.