If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

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

John said, "If yesterday was tomorrow, today would be Friday."

When did John make this statement?

Can you count the number of squares in the figure below?

I look at you, you look at me I raise my right, you raise your left. What am I?

What four weights can be used to balance from 1 to 30 pounds?

I have an eye but still cannot see.

Who am I?

In a kingdom, King George did not allow any citizen to visit the world outside. Also, only a person with proper paperwork was allowed to enter or he was sent back. A wooden bridge was what connected the kingdom to the world. The king had appointed a sharpshooter who would check the every five minutes on the bridge to check. After checking, he would go back to his hut and return exactly after five minutes again. The bridge took 9 minutes to cross.

A merchant was able to escape the kingdom without harming the shooter. How?

Can you count the number of matches in the picture below ?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?