What does this rebus riddle means ?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

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 do you answer even though it never asks you questions?

What does man love more than life, hate more than death or mortal strife; That which contented men desire; the poor have, the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

There is something which is always coming but never arrives?

How can you take 2 from 5 and leave 4?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

What number comes next in the series?

5 15 5 18 5 24 14 20 _

How many times do a clock's hands overlap in a day ?