How can you tell a raw egg from a hard-boiled egg?

There are forty elephants and they have forty-fore heads. How can this be possible?

A game is being played where eight players can last for thirty-five minutes. Six substitutes alternate with each player in this game. Thus, all players are on the pitch for the same amount of time including the substitutes.

For how long is each player on the pitch?

If eleven plus two equals one, what does nine plus five equal?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Which is the rope you never skip with?

I came first on earth but second on the heaven.
I also came twice in a week but found just once in a year.
I stay away from months but you can find me in February.

What am I?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

What number comes next in the series?

5 15 5 18 5 24 14 20 _

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?