Consider the following information and answer the questions based on it.”
In a building, 30 people drink only coffee, 40 drink only tea, 25 drink both tea and coffee, 20 drink both tea and milk and 15 drink all the three – tea, coffee and milk
The number of people who drank only coffee is ________ than those who drink all the three (milk, tea & coffee).
A question and three statements labeled (I), (II) and (III) are given.
You have to decide which statement(s) is/are sufficient to answer the question.
Question: What is 40% of a number?
Statements:
I. 25% of the number is 60 less than the number.
II. 20% of the number is an even number.
III. 5% of twice the number is \( \frac{2}{10} \) of the number.
Only I is sufficient.
Both II and III are sufficient.
Statement II and either I or III are sufficient.
Only III is sufficient.