Which part of London exists in France as well ?

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

Lifeless eyes on my smiling face and watch your child's sleeping place. In their dreams they hold me tight. What am I?

A train leaves from point A for point B at 80 mph. After half an hour, another train leaves from point B for point A at 60 mph.

Which of the trains will be farther from point A when they meet ?

How many times in a given day, minutes and hour clock comes in a straight line ?

Can you decipher the two rows to find the hidden word?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

I am white when I am dirty, and black when I am clean. What am I?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

Different lights make me strange by changing me into different sizes. What am I?