GMAT Quantitative Reasoning Practice Test 2

Question : 55 of 100

Marks: +1, -0

In the youth summer village there are 150 people, 75 of them are not working, 50 of them have families and 100 of them like to sing in the shower. What is the largest possible number of people in the village, which are working, that don’t have families and that are singing in the shower

Validate

Solution:

The number of people that work is 75 .
The number of people that doesn't have families is

150-50=100

.
100 of the people like to sing in the shower.
The largest possible number of people that belong to all three groups is the smallest among them, Meaning 75 .

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