Water consumption litres per household were 180, 190, 200, 210 and 420 during a ration week. What is the mean consumption in litres?
Q1. Water consumption litres per household were 180, 190, 200, 210 and 420 during a ration week. What is the mean consumption in litres?
Answer: 240
Explanation: Mean = (180+190+200+210+420)/5 = 1200/5 = 240 litres. Show the calculation clearly when solving similar quantitative items.