Which one of the following set belongs to the class Mammalia ?

examrobotsa's picture

Submitted by examrobotsa on

Q: 28 (SSC/NA)

Which one of the following set belongs to the class Mammalia ?
AnyChart Trial Version

question_subject: 

Science

question_exam: 

SSC

stats: 

0,5,18,8,4,6,5

keywords: 

{'kangaroo': [1, 0, 0, 0], 'hippopotamus': [1, 0, 0, 1], 'lion': [1, 0, 0, 0], 'whale': [1, 0, 1, 0], 'bat': [6, 0, 3, 5], 'ostrich': [4, 0, 0, 2], 'penguin': [2, 0, 0, 1], 'set': [1, 2, 1, 0]}