70 students are enrolled in management, Accounting and Marketing course. 40 student are management,35 in accounting and 30 in marketing, 15 students are enrolled all course. How many student are enrolled in exactly tow of the course.

Question

70 students are enrolled in management, Accounting and Marketing course. 40 student are management,35 in accounting and 30 in marketing, 15 students are enrolled all course.  How many student are enrolled in exactly  tow of the course.

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সঠিক উত্তর: 5। ব্যাখ্যা:

70 students are enrolled in management, Accounting and Marketing course. 40 student are management,35 in accounting and 30 in marketing, 15 students are enrolled all course. How many student are enrolled in exactly tow of the course.

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