How many triangles can you find in this given picture?

Make a sentence consisting of three words that have the whole alphabet.

Find out the missing number in the picture attached:

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Which number comes next in the number series?

2, 9, 30, 93, ?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

We have arranged an array of numbers below. What you have to do is use any kind of mathematical symbol you know excluding any symbol that contains a number like cube root. You can use any amount of symbols but you have to come up with a valid equation for all of them.

0 0 0 = 6
1 1 1 = 6
2 + 2 + 2 = 6
3 3 3 = 6
4 4 4 = 6
5 5 5 = 6
6 6 6 = 6
7 7 7 = 6
8 8 8 = 6
9 9 9 = 6

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

Railroad Crossing, look out for the cars. Can you spell that, without any R's ?

Out of three Friends John, Jacob and Jonny one of them is a king, one is a bureaucrat, and one is a Spy.

The king always tells the truth, the bureaucrat always lies, and the Spy can either lie or tell the truth.

John says: Jonny is a bureaucrat
Jacob says: John is a king
Jonny says: I am a Spy

Tell me, Who is the king, who is the bureaucrat, and who is the Spy?