If `BOD` of a river is high it means that the river is

If BOD of river is hight, it means that the river is

If BOD of river is hight, it means that the river is

If BOD of river is high, this implies that the river is

BOD of a river water is found very high. This means water:

A boat had to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travel a distance of 600 m to reach the another side of the river. What is the width of the river ?

High tide: Sea :: ? : River

A boat has to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river. What is the width of the river?

A boat has to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river. What is the width of the river?