Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

A man dies of old age on his 25 birthday. How is this possible?

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?

Accidentally, two trains are running in the opposite direction and enter a tunnel that is 200 miles long. A supersonic bird that has fled the lab and taken shelter in the tunnel starts flying from one train towards the other at a speed of 1000 mph. As soon as it reaches the second train, he starts flying back to avoid collision and meets the first train again at the other end. The bird keeps flying to and fro till the trains collide with each other.

What is the total distance that the supersonic bird has traveled till the trains collided?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

You need to cut a round cake into eight equal pieces with just 3 cuts. Can you do it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

How many triangles are there on the puzzle below?

A Child was born in Lahore, Pakistan. Still, the child is not a Pakistani citizen. why?