Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

Why Wine Glass Stem is so long?

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Give it food and it will live; give it water and it will die.

what does the below math rebus puzzle mean?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

What does the below rebus riddle means?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?