Bella bell

What interferences can you draw from thr fact that china, with 1.4 billion people is the most populous country in the world? Canada's population of 34 million ranks 37th in the world. But how ate Canadians distributed across thr country?

How many line segments can be drawn between each 15 points? No three points are in straight line. Which five consecutive numbers equals 175? Farmer has ducks and cows in his farm. If all together t animals have 60 heads and 70 feet how many ducks and how...