How many mango tree in one hectare. How many banana tree in one hectare thank you.?

Generally its depends on variety & space cover by one tree i.e generally in mango spacing should be 10*10mt but in amrapali (mango variety) spacing should be 5*5mt.

We know there are 10000 metre square in 1 hectare.

After using the common sense we get - 1600 mango tree in 1 hectare for amrapali variety.