Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Chef Andrea has to light the kitchen stoves to open her restaurant for the day. There are three stoves in the kitchen: A glass stove, a brick stove, and a wood stove. She only has one match. Which does she light up first?

We know that the number 7 is the prime followed by a cube. Which next number is also a prime followed by a cube?

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

What is the last thing you take off before bed?

John is asked to stand behind Jacob and Jacob is asked to stand behind John. Both of them feel confused about it and don't know what to do?

But it is quite possible, do you know how?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

John is the son of Jacob.
So,
Jacob is the_____of John's father?

I am soft and cuddly that soothe your heart. But, If you pick my last name I am going to tear you all apart. Who am I?