What is the below Rebus indicate?

Can you find out the missing number in the grid?

There is a shop where written:
Buy 1 for $1
10 for $2
100 for $3
I needed 999 and still only paid $3. How could this be financially viable for the shop-keeper?

What type of tree can I carry in my hand?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?

What work can one never finish?

A plane crashed between the border of Mexico and America. Where do you bury the survivors?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

A pregnant woman is preparing to name her seventh child. Her children's names so far are Dominique, Regis, Michelle, Fawn, Sophie, and Lara. What will she name her next child -- Jessica, Katie, Abby or Tilly?