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

Take one out and scratch my head, I am now black but once was red. What am I?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

I’m tall when I’m young, and I’m short when I’m old. What am I?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

Can you identify if it's a murder or a suicide ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Different lights make me strange by changing me into different sizes. What am I?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.