An American nightclub called 'The Coconut Grove' had a terrible fire in which over 400 people died. A simple design flaw in the building led to a high death toll. Subsequently, regulations were changed to ensure that all public buildings throughout the country eliminated this one detail, which proved deadly. What was it?

What Deficiency does the below rebus represent?

VIT_MIN

Can you identify if it's a murder or a suicide ?

Replace the 'X' with any mathematical symbol to make the expression equal to 111.

18 X 12 X 2 X 3 = 111

How far can you walk into the woods?

This is a most unusual paragraph. How quickly can you find out what is so unusual about it? It looks so ordinary, you'd think nothing was wrong with it. Actually, nothing IS wrong with it. But it is not as ordinary as you might think. If you think about it for a bit, you will find out why it is truly so unusual. So what is it? What is so unordinary about this paragraph?

How can one talk without saying a single word?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

How can you write nineteen in a manner that if we take out one, it becomes twenty?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3