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

What are the 50th, 63rd and 100th numbers in the sequence below?
4, 5, 8, 8, 9, 9, 12, 13, 13, 13, 17, 18, ...

While handling a project, the landscaper is asked by the owner of the mansion that he wants four trees in front of his mansion that are exactly equidistant from each other.

How will he do it?

What is the four-digit number in which the first digit is one-third the second, the third is the sum of the first two, and the last is three times the second?

Identify the hidden meaning behind this picture?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Where do you go to learn how to make ice cream?

Can you Find and name the hidden bird in the picture below ?