Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

I have feet, but no legs. Which animal Am I?

Can you find out the total number of triangles in the given figure?

Rumel, A detective who was mere days from cracking an international smuggling ring has suddenly gone missing. While inspecting his last-known location, you find a note:

710 57735 34 5508 51 7718

Currently, there are 3 suspects: Bill, John, and Todd. Can you break the detective's code and find the criminal's name?

What you cannot hold but it is yours?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

Count the Triangle in the figure given below:

Count the number of squares in the picture below.