In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?

You can hear me, but you can't touch or see me.

What am I?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

John was drowned by he was not wet. How?

What you cannot hold but it is yours?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

O_er_t_o_

Complete the missing letters of the given word.

Make the seating arrangement of 10 children in such a way that there are 5 rows with 4 children in each row.

A detective visits his friend John just to discover that John's neighbour Dr Jacob was murdered. Dr Jacob, who is a mathematician wrote the murderer's name in a code word "Hcqtfz". There were five suspects
1. Ajit
2. Pankaj
3. Ganpat
4. Deenu
5. Hariya

The Detective was instantly able to find the murderer.
Can you?