Question

One big tank of water
Tayyab has two jar-
5 litre and 3 litre.
No markings

Tayyab needs to give 4 litre of water to Abira

How will he ?

Note: no markings on jar
No extra jar
4 litre should be accurate , not even 0.1 ml more or less

Answer 1

Answer:

Step-by-step explanation:

 

   Fill the 5 liter jug from the tap.

   Empty the 5 liter jug into the 3 liter jug - leaving 2 liters in the 5 liter jug.

   Pour away the contents of the 3 liter jug.

   Fill the 3 liter jug with the 2 liters from the 5 liter jug - leaving 2 liters in the 3 liter jug.

   Fill the 5 liter jug from the tap.

   Fill the remaining 1 liter space in the 3 liter jug from the 5 liter jug.

   Leaving 4 liters in the 5 liter jug.