In a football game, Christina defeated Teresa by 2 - 0 but no man from either side scored. How can this be possible?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

1. How can we put an elephant in the refrigerator?
2. How can we put a Giraffe in a refrigerator?
3. The king of the jungle invites all the animals to a party everyone comes except for one animal, which animal?
4. You come to a crocodile-infested lake, you can't go around it, you can't co under it and you can't go over it, how do you get across?

You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

I have 50 feet long of cloth, I need to create 50 handkerchiefs each size of 1 foot. I take one minute to cut a 1-foot handkerchief. So how long will it take to cut 50 handkerchiefs?

If you say my name, I will no longer exist. What am I?

The cream is heavier than Milk. True or False?

In a science lab, a petri dish hosts a healthy colony of yeast for an experiment. Now every minute, all the yeast cells divide into two. At noon, there was just a single cell of yeast and at 1:22, the Petri dish was half full. Can you calculate when the dish will be full of yeast?

If 21x = 79x, what is the value of x?