Complete the following series. It.s very logical:

1, 4, 5, 6, 7, 9, 11, __?

What makes this number unique: 8,549,176,320?

I had an infinite supply of water and 5 litres and 3 litres jars.

How would you measure exactly 4 litres in the least number of steps?

Solve this riddle by finding the odd one out from the rest.

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Decode below three cipher riddles:

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

If,

A = 1

B = 2

C = 3

...

...

Z = 26.

Based on above rule, you need to find an eleven letter word whose letter sum is equal to 52.

What is black when you buy it, red when you use it, and gray when you throw it away?

I am something people love or hate. I change peoples appearances and thoughts. If a person takes care of them self I will go up even higher. To some people I will fool them. To others I am a mystery. Some people might want to try and hide me but I will show. No matter how hard people try I will Never go down. What am I?