Mr. P’s Parent Maths Problem of the Week

Last Week’s Problem:

Solution:

Answer is B.

This is the official explanation of the answer by the UK Maths Trust:

Problem for Week 2 Term 3

After last week’s tough question, here is an easier one. 

You are given a 3-gallon jug and a 5-gallon jug. How do you use them to get 4 gallons of liquid?