Question

Prathvi ke adhe bhag par pani or sthal ka anupat 2;3 h and baki adhe par jal or thal ka anupat 4:5 h to prathvi par jal or thal ka anupat bataiye

Answer 1

Step-by-step explanation:

1st 50 % = 2:3 = 20 Water and 30 Land

2ed 50 % = 4:5 = 22.22 Water and 27.28 Land

So

Water = 20 + 22.22 = 42.22

Land = 30 + 27.28 = 57.28

So Aprox 3:4