Question

give reason why boys are given more importance the girls in many society

Answer 1

There are a couple of reasons, why men might be regarded an asset for a family:

Considered capable of earning money

Carry on the family line

Able to provide for their aging parents

Bring a wife (and with this a capable domestic helper) into the family

Play an important role in death rituals in Hindu religion, which ensure, that the soul is released from the body and can go to heaven.

On the other hand, there are a couple of reasons why women might be regarded more of a liability for a family:

Not considered capable of earning money

Seen as economically and emotionally dependent on men

While they help with domestic duties during childhood and adolescence, they go to live with their husband's family after marriage, which means less help in the household of their originating family, and most importantly loss of money due to the dowry tradition.

Answer 2

Because people believe that girls are weaker as compare to boys
Girls get discriminated eveywhere
People even wrongly believe that girls are ment to do houseold
And if women work more than men in a place she is payed less as compare to men