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

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

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Which wheel of car does not rotate when you turn your car right?

There are three boxes on a table. One of the box contains Gold and the other two are empty. A printed message contains in each box. One of the message is true and the other two are lies.

The first box says "The Gold is not here".

The Second box says "The Gold is not here".

The Third box says "The Gold is in the Second box".

Which box has the Gold?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A Car is crossing a bridge 2 miles long. The bridge can only hold 10000 lbs, which is the exact weight of the car. The Car makes it half way across the bridge and stops. A bird lands on the car. Does the bridge collapse? Explain.

What word is pronounced the same if you take away four of its five letters?

With the help clues provided in the image, can you find the 5 digit key?

I am sure no one can have two things for dinner. what are they?