DO YOU KNOW ?

• Gregorian calendar was introduced in 16th century. Before its introduction the new year started on March 25.
  
• The ball-point pen was invented by Lazlo Biro, a Hungarian by birth.
  
• BEZANT was the coin of Byzantine Empire. It contained 2.5 gram of gold.
  
• Evan Lendl won all Grand slams of tennis except Wimbledon.
  
• Canada has the longest coastline.