Can you count the number of triangles in the given picture?

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?

The more it dries, the wetter it becomes. Can you tell what it is?

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

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?

Do You See It?

Find out the number of circles in the given picture having Illusion

Count the number of triangles in the picture below:

The below given figure comprises of a pattern through which you can determine the missing letter. Can you push your mind to find the pattern and add the missing letter?