how are many neurons in the brain?

which country has got many mountains , is it Nepal?

If 5 cats can catch 5 rats in 5 minutes, how many cats do you need to catch 100 rats in 100 minutes?

How many minutes in a day ? Just wondering :)

How many square feet are in an acre of ground?

I want to travel 1,000 miles on an adult tricycle and I have two spare tyres. However, I want to use all five tyres equally a...

0.3 acres is how many feet ?

How many people on here have a twin? Or triplets? Or more? I had a twin brother but he died before we were born.

Do you know how many seconds are in 3 days? I know do you?

How many stamps do I need if I'm sending a money order from California to Massachusetts or Florida?

can never accept losing for example in a game or anything else?