Can you place three balls such that the equation shown in the picture holds true?

Decode below three cipher riddles:

26 L of the A
7 D of the W
1000 Y in a M

What breaks yet never falls, and what falls yet never breaks?

Assume the given figure to be a delicious doughnut. Yes, now you can concentrate more on the puzzle. So you have this delicious doughnut in your refrigerator when your friends come knocking at the door. There are eight of them. Now you have to make three cuts in this doughnut so that each one of you nine people can enjoy a piece of it. Neither you nor your friends would mind the size of their piece as long as they are getting it. How will you do it?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What am I?

How many triangles can you count in the figure given?

There are 4 big houses. They are made from the materials: red marble, green marble, white marble and blue marble.

* Mrs Jennifer's house is somewhere to the left of the green marble one and the third one alone is white marble.
* Mrs Sharon owns a red marbles house and Mr Cruz does not live at either end, but lives somewhere to the right of the blue marbles house.
* Mr Danny lives in the fourth house, while the first house is not made from red marble.

Who lives where, and what is their house made from?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT