What is the next number in this series?

4,12,84,3612....

I have lakes with no water, mountains with no stone and cities with no buildings. What am I?

The answer I give is yes, but what I mean is no. What was the question?

Alex opened 24 presents
Jonah opened 8 presents
Clara opened 1 present

Can you find out how many presents were opened by Candy?

What do you see in the given picture?

Which is heavier: a ton of bricks or a ton of feathers?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

On a beautiful Sunday morning, You ordered a hot tea to your hotel room and suddenly you remember an important thing that needed to be done right now will take around 3 minutes to complete.
Like most people you like your tea to be hot while drinking so, when should you pour cream in the tea?
1. straight away
2. Just people, you drink the team
3. Its does not matter

Can you find out what is missing?

1 3 5
2 4 ?

Hint: It's not six. Think out of the box.

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?