I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

What is harder to catch the faster you run?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Find the next number in the series below.

6 18 270 72090 ?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

How many people must be gathered together in a room, before you can be certain that there is a greater than 50/50 chance that at least two of them have the same birthday?

Solve the rebus riddle in the picture below.

A maths symbol is hidden in the below Bar Graph. Can you decipher it?