What has one letter and starts with an E?

You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

How many times do a clock's hands overlap in a day ?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.

What part of the chicken has the most feathers?

what does the below math rebus puzzle mean?

Can you make four (4) nines (9) equal 100?

Why Wine Glass Stem is so long?

People put me on the table and cut me but do not eat me. What am I?