I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?

In the image below, can you find the value of an angle(y)

Can you solve the below tricky visual equation?

Can you count the number of matches in the picture below ?

I look flat, but I am deep. Hidden realms I shelter. Lives I take, but the food I offer. At times I am beautiful. I can be calm, angry, and turbulent. I have no heart but offer pleasure as well as death. No man can own me, yet I encompass what all men must have. What am I?

Solve the puzzle by telling what does below picture means.

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Solve the counting riddle by identifying the number of triangles in the given picture.

There was an aeroplane crash, every single person died, but two people survived. How is this possible?

In a boat, the father of a sailor's son is sitting with the son of the sailor. However, the sailor is not present on the boat.

Can this even be possible?