Which is faster, Heat or Cold ? Explain.

Count the number of triangles in the below picture?

If two's company, and three's a crowd, then whats four and five ?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

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 ?

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?

Can you quickly find which two matchstick figures are identical?

What Time Should the last watch show in the below figure?

A girl says this to her best friend: “I was born in 1955, and I celebrated my 17th birthday last weekend.” Her best friend thinks she’s lying, but she’s actually correct. How is that possible?

Make eight squares by moving only two matchsticks.
Note- Square can be of different sizes.