Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

Below rebus represent famous DiCaprio movie. Can you name it?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

I have feet, but no legs. Which animal Am I?

Find the missing number in the sequence below:

I am working in a bus company. The company recently went under expansion and therefore there was not enough room for all the buses. As a result, twelve buses had to be stored outside.

If the company decides to expand the garage space by forty percent, enough space to accommodate the current buses will be created leaving enough space for twelve more buses if the need arises in future.

Can you calculate the number of buses that the company owns at present?

Which city is three-fifths chick two third cat and 50% goat?

Below is the sum of symbols in each row and column in the figure. Analyzing the figure, can you find out the value of the symbols?

What kind of tree can you carry in your hand?