Which tank will fill first?

At the local model boat club, four friends were talking about their boats.

There were a total of eight boats, two in each colour, red, green, blue and yellow. Each friend owned two boats. No friend had two boats of the same colour.

Alan didn't have a yellow boat. Brian didn't have a red boat but did have a green one. One of the friends had a yellow boat and a blue boat and another friend had a green boat and a blue boat. Charles had a yellow boat. Darren had a blue boat, but didn't have a green one.

Can you work out which friend had which coloured boats?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

John and Jenni are a married couple. They have two kids, one of them is a girl. Assume safely that the probability of each gender is 1/2.
What is the probability that the other kid is also a girl?

Hint: It is not 1/2 as you would first think.

There was a man he lives in a hotel each morning he presses the first floor button each evening if there is a person in the elevator he asks him to press the 10 floor button if there is no one in the elevator he takes the stairs why.

In the image given, you can find several triangles. Can you count them all?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Can you quickly find which two matchstick figures are identical?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?