Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

John is the son of Jacob.
So,
Jacob is the_____of John's father?

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?

John was visiting his friend Jacob. He found out that his friend's wife had just killed a burglar in self-defense.
John asks Jacob about what happened and he told that "His wife was watching television when suddenly the bell rang. She thought that it is her husband Jacob but she found the burglar who attacked her instantly and she got so frightened that she killed the burglar immediately with the knife.
John asked the police to arrest his friend's wife. Why?

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

How many times in a given day, minutes and hour clock comes in a straight line ?

What has one letter and starts with an E?

I have eight fingers and two thumbs but I do not live. What Am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

If,

Akriti = 631
Levis = 521
Sroti = 521
Aneel = 533
Then,
Sunil =?