Luis Garavito killed Density x Volume.

Who is Luis Garavito ?

How many times can you subtract the number two from the number fifty?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

What does this mathematical rebus means ?

Spot 5 differences in two Christmas tree below:

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

If a wheel has 54 spokes, how many spaces are there between the spokes?

What does an Island and the letter T have in common?

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?

Can you find out which number multiplied by itself will give the output as 12345678987654321?