Question
Download Solution PDFIn a party of 150 persons, 75 persons take tea, 60 persons take coffee and 50 persons take milk. 15 of them take both tea and coffee, but no one taking milk takes tea. If each person in the party takes at least one drink, then what is the number of persons taking milk only ?
This question was previously asked in
CDS Elementary Mathematics 16 April 2023 Official Paper
Answer (Detailed Solution Below)
Option 3 : 30
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Detailed Solution
Download Solution PDFCalculation:
Let, x number of persons taking milk only.
According to the question
60 + 15 + (x - 5) + (50 - x) + x = 150
120 + x = 150
x = 150 - 120 = 30
∴ The required value is 30.
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