Subject :NSO Class : Class 5
Select the character which is not common to the given animal group.
A They all breathe through lungs.
B They have hair on their body.
C Internal fertilization takes place in them.
D They all give birth to young ones.
I think answer should be A , Platypus lay eggs and do not give birth to young ones
Ans 1:
Class : Class 5
Itâs both b and d
Ans 2:
Class : Class 6
Ans 3:
Class : Class 6
Why will the answer be D? The animals are dolphin, whale, bat, bear and platypus, and they are all mammals and give birth to young ones. This is a common feature, but the question says to mention the uncommon feature. The answer should be C for sure. The solution given is wrong.
Ans 4:
Class : Class 6
platypus lays eggs! Go search it on google
Ans 5:
Class : Class 5
Please check the solution, platypus, unlike the other mammals, lays eggs, so option D is correct.
Ans 6:
Class : Class 5
D is correct as only platypus laying egg and not rest. Thus it is not come since 1/4 of them lay eggs.
Ans 7:
Class : Class 7
It is written not common then how will the ans be D
Ans 8:
Class : Class 5
All of them don't have hair
Ans 9:
Class : Class 5
it should be both B and D
Ans 10:
Class : Class 5
d
Ans 11:
Class : Class 4
it is written not common and then also it's saying D
Ans 12:
Class : Class 4
Both B and D are correct
Ans 13:
Class : Class 6
In platypus they lay eggs
Ans 14:
Class : Class 5
DOLPHINS ARE MAMMALES. THEY HAVE TINY HAIRS
Ans 15:
Class : Class 6
bat has microscopic hair, bear has fur, dolphin has hair when it is a baby, platypus has hair. platypus also lays eggs. so d is the answer
Ans 16:
Class : Class 5
they all are mammals and give birth to young ones whereas dolphin and whales do not have hairs on their body