Find the next number in the sequence

1, 2, 6, 21, 88, __?

The more you take me, the more you leave me behind.
Who Am I?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Find the number of squares in the below-given picture.

What makes this number unique: 8,549,176,320?

If six children and two dogs were under an umbrella, how come none of them got wet?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

our enemy challenges you to play Russian Roulette with a 6-cylinder pistol (meaning it has room for 6 bullets). He puts 2 bullets into the gun in consecutive slots, and leaves the next four slots blank. He spins the barrel and hands you the gun. You point the gun at yourself and pull the trigger. It doesn't go off. Your enemy tells you that you need to pull the trigger one more time, and that you can choose to either spin the barrel at random, or not, before pulling the trigger again. Spinning the barrel will position the barrel in a random position.

Assuming you'd like to live, should you spin the barrel or not before pulling the trigger again?

Give it food and it will live; give it water and it will die.

"That Restaurant always remains crowded. This is the reason why nobody goes there".

Can you find a flaw in this statement?