Find the hidden panda in the image below.

What is the next number in this matchsticks series riddle?

You want to boil a two-minute egg. If you only have a three-minute timer (hourglass), a four-minute timer and a five-minute timer, how can you boil the egg for only two minutes?

You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

What Adam and Eve do not have but the rest of the people have?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

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

As easy as you can get into me, it is as hard to get out of me.

Do you know what I am?

When can we add 2 to 11 and get 1 as the correct answer?