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

If two's company, and three's a crowd, then whats four and five ?

What does below rebus means ?

Count the number of triangles in the given picture.

Look at the picture and find out which square is not linked with any of the other squares.

Rearrange the letters in "new door" to make one word.

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

A woman named Maria was at the funeral of her mother. She met a nice young man that she had never seen before and after the service, they spent a bit of time together. Then she got busy and didn’t get his name or phone number before he left. She tried to find him, but no one knew who he was or how to contact him. A few weeks later, Maria’s older sister dies and the police suspect murder. Who killed the sister?

In order to complete the racing competition, the Mexico racetrack has to submit its top and the most famous three horses to win the competition. Due to an electrical storm, all the records are cleared and no one knows which horse holds the record. They all look identical and it becomes even more difficult to differentiate the horses. There are 25 horses in the Mexico racetrack. But there can be only five horses at a time on the track. What will the least number of races that can be conducted to find out the three fastest horses?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?