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

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

What English word has three consecutive double letters?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

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

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?

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

Why Aeroplane windows are round?