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থিম নির্বাচন

আপনার পছন্দের থিম বেছে নিন।

The table below shows the number of students in three different clubs in Business Administration Discipline of Khulna University . Name of the Club Number of Students chess 40 Drama 30 Debate 25 Although no students is in all the tree clubs, 10 students are in Debate clubs and 6 students are in both Drama and Debate Clubs. How many different students are there in those three clubs?

A. 169 students.
B. 163
C. 158
D. 1487
সঠিক উত্তরঃ A. 169 students.
Explanation: