Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

What is the next number in the series?

15 29 56 108 208 ?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

What does below science rebus mean?

Ag Ag Ag
Ag SPOON Ag
Ag Ag Ag

Can you move 2 matchsticks to form four equal sized squares.

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?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

What question can you never answer yes to?

A man stands on one side of a river, his dog on the other. The man calls his dog, who immediately crosses the river without getting wet and without using a bridge or a boat. How did the dog do it?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?