You have two rectangular wires.

Both of them have property that when you light the fire from one end , it will take 60 minutes to get completely burn.

However, they do not burn at consistent speed (i.e it might be possible 1st 20% burn in 50 minutes and 80% can burn in 10 minutes).

So how could you measure 45 minutes ?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

What can you hold in your right hand, but never in your left hand?

Can you solve below mathematical equation?

2^1234 - 2^1233

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

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

Why is the longest human nose just 11 inches?

Can you write down eight eights so that they add up to one thousand?

Decode the movie name from the below picture?