What is always in front of you but can’t be seen?

A car is crossing a 20 km-long bridge. The bridge can support at most 1500kg of weight over it. If somehow, the weight on the bridge becomes more than that, it will break.

Now, the weight of the car is exactly 1500kg. At the midway, a bird comes and sits on the roof of the car. This bird weighs exactly 200 grams.
Can you tell if the bridge breaks at this point or not?

Can you count the number of squares in the figure below?

I live in a bowl. I can swim. I have a tail. I also have fins and big eyes. What am I?

What is the next number in the series?

15 29 56 108 208 ?

What word is pronounced the same if you take away four of its five letters?

As we know that white starts the game of chess. Can you find the scenario shown in the picture below is possible when all the white pieces are at the original place while the black pawn is not as in the below picture?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

What does this mean?

CCCCCCC

The more of this there is, the less you see. What is it?