When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

Find the next number in the following series:
6, 14, 26, 98, __?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

Next Number in the Series,

5, 16, 49, 104, ?

I am an odd number. Take away a letter and I become even. What number am I?

What is the difference between a jeweller and a jailer?

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