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Subject :NSO    Class : Class 3

Refer to the given Venn diagram and select the option that correctly identifies X, Y and Z.


X Y Z
A Hyena Dog Swan
B Whale Guppy Parrot
C Vulture Whale Butterfly
D Tiger Dolphin Snake


A is also the correct answer along with D

Ans 1:

Class : Class 3
a or d

Ans 2:

Class : Class 3
the correct ans can be A or D, both are right, then why only D

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