It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

what does the below rebus means?

Can you solve the maths in the below-given picture equation?

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

Forwards I am heavy, backward I am not. What am I?

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

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?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

How many triangles can you count in the figure given?

A man calls his dog from the opposite side of a river. The dog crosses the river without a bridge or a boat and manages to not get wet. How is this possible?