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

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

I am quite hot but become too cold if you remove the first two letters. What am I?

I am weightless, but you can see me. Put me in a bucket, and I'll make it lighter. What am I?

Find the next number in the series.
1 10 24 43 67 ?

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.

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

There are 4 big houses. They are made from the materials: red marble, green marble, white marble and blue marble.

* Mrs Jennifer's house is somewhere to the left of the green marble one and the third one alone is white marble.
* Mrs Sharon owns a red marbles house and Mr Cruz does not live at either end, but lives somewhere to the right of the blue marbles house.
* Mr Danny lives in the fourth house, while the first house is not made from red marble.

Who lives where, and what is their house made from?

Can you find out the missing number in the grid?

Find the Goldfish below the given Image.