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?

What's the best place to go shopping in the ocean?

Things are just as they seem, right? Well, check again.
Can you count the number of tigers in this picture ?

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

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

Can you count the number of triangles in the given picture?

A man says, "Brothers and sisters, have I none, but that man's father is my father's son." Who is that man?

A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

If a shopkeeper can only place the weights on one side of the common balance. For example, if he has weights 1 and 3 then he can measure 1, 3 and 4 only. Now the question is how many minimum weights and names of the weights you will need to measure all weights from 1 to 1000? This is a fairly simple problem and very easy to prove also.

How many times can you subtract the number two from the number fifty?