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

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.

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

Before Balboa discovered the Pacific Ocean, which was the largest ocean before that?

What has no start, end, or centre?

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

I cry without having a voice.
I fly without having wings.
I bite without having teeth.
I whisper without a mouth.

Who am I?

What does the below image rebus riddle means ?

Akbar called Birbal and asked him to draw a line on the floor. He asked Birbal to make that line smaller without erasing it. Birbal smiled and did it before Akbar could blink his eyes.

How did he managed to do it?

I am quite hot but become too cold if you remove the first two letters. What am I?