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

2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

In a town, there are over 100 flats.
Flat-1 is named first flat.
Flat-2 is named second flat.
Flat-3 is named third flat.

A visitors 'Victor' decides to walk through all the flats, he finds all the flats except flat-62.
Victor later founds that the local of the town have given it another name.

What is the name of the Flat?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Two boys were admitted to a school. When the headmaster asks them about their parents, they tell him that they have same parents (father and mother). On further inquiry, it turns out that they both share the same date for their birthday.

"Are you twins," ask the headmaster.
"No," replies the boys.

Is it possible?

What do you call a fish without an eye?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

It is deaf, Dumb and Blind!!!

Still, always tells the truth. What is it?

Can you find the missing piece of the Porsche?