Question
Download Solution PDFIn a class of 65 students, 27 speak Hindi, 21 speak English and 17 speak Bangla. 7 speak only English and Hindi, 6 speak only Hindi and Bangla and 5 speak only English and Bangla. If 12 speak only Hindi then how many speak all the three languages.
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFStudents who speak all the three languages = Students who can speak Hindi – (Students who can speak only Hindi + Students who speak only English and Hindi + Students who speak only Hindi and Bangla)
= 27 – (12 + 7 + 6)
= 27 – 25
= 2
Hence, ‘2’ is the correct answer.
The Venn diagram for the following question is given below:
Last updated on Jul 7, 2025
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