There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

What's the only room from which no one can enter or leave

Solve the puzzle by telling what does below picture means.

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?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

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

Which is the smallest number that you can write using all the vowels exactly once?

What word does this rebus represent?

meta meta
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A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?