The number of elements in the empty set is:

এই অধ্যায়ের আরও প্রশ্ন

• C-01-Q082If and are disjoint finite sets, then = ?
• C-01-Q083For any finite sets and , = ?
• C-01-Q084= ?
• C-01-Q085Out of 50 persons, 35 can speak English, 25 can speak both English and Bangla, and everyone speaks at least on
• C-01-Q086In the above problem, how many can speak only Bangla?
• C-01-Q087Among 35 girls, each likes at least one of running, swimming, dancing. 15 like running, 4 like all three, 2 li
• C-01-Q088In the above problem, the number of girls who like running and dancing but not swimming is:
• C-01-Q089Out of 24 students, 18 like basketball, 12 like volleyball. If , the minimum value of is:
• C-01-Q090