Study the below given information carefully and answer the following question.

A group of 20 students like three different flavor of fresh juice such as orange juice, watermelon juice and lemon juice. 55% of total student like Orange juice, 50% of total student like watermelon juice and 45% of total student like lemon juice. 10% of the total student like all the three flavour of fresh juice door. Number of students who like both orange juice and lemon juice, but not watermelon juice flavour fresh juice is 3. Number of students who like any of the two type of fresh juice is 6 and student who like only orange juice is the average of total students who like only lemon juice and only watermelon juice.