why number 8549176320 is one of a kind?

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?

O_er_t_o_

Complete the missing letters of the given word.

The dirtier I get, the whiter I look. Who am I?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

As you can see in the picture, you have a hole with dimensions 9 ft x 2 ft Also available is a wooden board with dimensions 6 ft x 3 ft Now you have to cover the hole with this board and you are allowed to cut the board into two pieces. Please see that the hole is completely covered and the boards should not overlap or extend beyond the edge. How will you cut the board?

What is the riddle which can be asked all day with a different correct answer each time.

How many sides does a circle have?

Solve the equation in the image by looking at the pattern closely.

How can one talk without saying a single word?