Can you find a number that lies one third of the distance between 1/3 and 2/3?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

Why did the Girl throw the butter out of the window?

Can you count the number of blocks in the picture below?

What is the fastest way to double your money?

Which flower has two lips?

Bobby and Wilbur decided to take their respective car out of the garage and race. None of them cheated and they both stood at the start time and decided to cover a distance in full throttle. The first to reach the mark was to be declared the winner.

Upon reaching the finishing mark, they found out that Bobby's car was 1.2 times faster than Wilbur's. Now, Wilbur had reached the mark about 1 minute and 30 seconds later than Bobby. Bobby's car reached the mark of 60 MPH on average.

Can you calculate the distance between the starting mark and the final mark with the help of the given data?

There are forty elephants and they have forty-fore heads. How can this be possible?

I am taken from a mine and shut up in a wooden case, from which I am never released, and yet I am used by almost every person. What am I?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?