You along with your friend are standing in front of two houses. Each of those houses inhabits a family with two children.

Your friend tells you the below two facts:
1) On your left is a family that has a boy who likes accounts but the other child loves science.
2) On the right is a family with a seven-year-old boy and a newborn baby.

You ask him, "Does either of the family have a girl?"

To this, he replies, "I am not quite sure. But can you guess that? If you are right, I will give you $500."

Which family do you think is likely to have a girl?

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

There is a five-letter word which has 3 consonants(all are same) and 2 different vowels.
Also, something wrong is associated with the word.

Can you name it?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

If it took eight men ten hours to build a wall, how long would it take four men to build it?

What can go up a chimney down, but can’t go down a chimney up?

Can you identify the hidden rebus in the image below?

Can you find out which options fits best with the missing column?

What is black when you buy it, red when you use it, and gray when you throw it away?

In the picture given below, can you find out which digit will take place of the question mark?