What is A B for two mutually exclusive sets A and B?

1.	What is A B for two mutually exclusive sets A and B?
A.	n (A) + n (B)
B.	n (A) n (B)
C.	n (B) n (A)
D.	n (A) * n (B)
Answer» B. n (A) n (B)

Discussion

No Comment Found

Related MCQs

If 200 people like tea, 300 people like coffee and 250 people like both. Is the data correct?
In a group of students, 100 students know Hindi, 50 know English and 25 know both. Each of the student knows either Hindi or English. How many students are there in the group?
In a population of 1000 people, 700 people play football, 600 people play cricket, and 100 people play both. Is the data correct?
A group conducted a survey of 100 consumers and reported that 72 consumers like apples and 45 consumers like oranges, what is the least number that must have liked both products?
In a committee, if 50 people speak French, 20 people speak Spanish, 10 people speak both the languages, then how many people speak at least one of the two languages?
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of India. How many people read only Times of India?
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of India. How many people read only Hindustan Times?
In a city of 1000 population, all people read newspaper. 600 people read Hindustan Times and 700 people read Times of India. How many people read both newspaper?
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them like only coffee?
In a family of 10 members, 7 of them like tea or coffee, 4 of them like tea and 5 of them like coffee. How many of them like only tea?

What is A B for two mutually exclusive sets A and B?

Discussion

No Comment Found

Related MCQs

Reply to Comment