Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

What country can make you shiver?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

Which part of London exists in France as well ?

What is Luis Suarez's (Soccer Player) favorite tea?

Why are televisions attracted to people?

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Which is faster, Heat or Cold ? Explain.

In an Art Gallary, When the clock hit 11 am, Artist hung the painting number 30. When it struck 4 pm, he hung painting number 240 and when it struck 7:30 pm, he hung painting number 315.

Can you determine, which painting number will he hang when the time is 9:20 pm?