In which year, terrorists crash two planes into New York's World Trade Centre on September 11 in a sequence of destruction?

India's first ocean wave's energy project was launched in

India's tallest stone statue of the Jain sage Gomateswara is at

In 1945, fifty nations met to phrase the basic charter for a world organization which would "save succeeding generations from the scourge of war". This conference took place at

In a normal human body, the total number of red blood cells is