Question

200 students in a primary school Need 50 litre of drinking water daily, 40 students of them are absent one day ,the quantity of water needed that day is​

Answer 1

Answer:

200 students need 50 litres of water.

So, 1 student will need 50/200 = 1/4 litre of water

{200-40 = 160 students were present that day.}

160 students will need

= 1/4 × 160 = 40 litres of water.

Answer 2

Answer:

50 Litre

Step-by-step explanation:

How will those staff know that 40 Students will be absent so they will need 50 litre daily and the rest of the water will be saved for later use. This is called Logic.