As per the given diagram , we can say that
Darken portion in above diagram represents that there are 2 military officers who are short but not strong.

Correct Option: A

As per the given diagram , we can say that
Darken portion in above diagram represents that there are 2 military officers who are short but not strong.
Hence , required answer will be 2 .

According to question , we can say that
Women graduate sub–inspectors of police can be represented by the region common to all the three geometrical figures. Such region is marked '3'.

Correct Option: B

According to question , we can say that
Women graduate sub–inspectors of police can be represented by the region common to all the three geometrical figures. Such region is marked '3'.
Therefore , option ( B ) is required answer .

From above given diagram , we can say that
The letters b and d are present in both the circles.

Correct Option: B

From above given diagram , we can say that
The letters b and d are present in both the circles.
Therefore , option ( B ) is correct answer .

From above given question , we can say that
All mothers are women.
Some women are mothers.
Some mothers may be engineers.

Correct Option: D

From above given question , we can say that
All mothers are women.
Some women are mothers.
Some mothers may be engineers.
From above it is clear that option ( D ) represents the best relationship between Women, Mothers and Engineers. As shown in given venn - diagram .

According to above given question , we can say that
Dog is different from tiger.
But both are carnivores.

Correct Option: C

According to above given question , we can say that
Dog is different from tiger.
But both are carnivores.
From above it is clear that option ( C ) represents the best relationship between Dog, Carnivore and Tiger .