Spot 5 differences in two Christmas tree below:

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Which alphabet is a part of our body?

What number divided by 4 is the same as that number minus 4?

I am a prime number.
The double of myself is equal to the square of me.

which number am I?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

In the picture, you can see a chess board. On the top left position, the K marks a knight. Now, can you move the knight in a manner that after 63 moves, the knight has been placed at all the squares exactly once excluding the starting square?

What am I?

You have two strings whose only known property is that when you light one end of either string it takes exactly one hour to burn. The rate at which the strings will burn is completely random and each string is different.

How do you measure 45 minutes?

Which Burger Is Different in below image?