Challenger App

No.1 PSC Learning App

1M+ Downloads
The suitable method for forecasting population for an old developed large city is:

AArithmetic mean method

BGeometric mean method

CComparative graphical method

DNone of these

Answer:

A. Arithmetic mean method


Related Questions:

The trap which is not used in house drainage system is:
The minimum diameter of a sewer pipe should be
Prevents escape of foul sewer gases from a water closet:
Which of these parts from the casing of a valve that holds the fluid going through the valve ?
For the design of sewer the percentage of sewage discharge is assumed as: