Question

Q.67 श्रेणीवर दृष्टिक्षेप टाका .पुढील संख्या कोणती?
1,11,31,61,?​

Answer 1

Step-by-step explanation:

provides drinking water.

It provides irrigation water.

It is responsible for the increase in groundwater level.

It reduces storm water discharge, urban flood and overloading of sewage treatment plants.