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?

Below, you will find the mathematical proof that 10 equals 9.99999?. But is that possible or there is something wrong about it? Can you find the error?

x = 9.999999...
10x = 99.999999...
10x - x = 90
9x = 90
x = 10

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

what does the below rebus mean?

In the four images below, can you find the odd one out?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

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

Can you name some countries which do not have the alphabet 'A' in them?

Why did the Girl throw the butter out of the window?