Question

Q.4. If P and Q are the subsets of a universal set U, where n(U)=75, n(P)=48, n(Q)=35 and n(P intersection Q) = 12, find n(P U Q). *

Answer 1

Answer:

children of today are gearing up to become adult citizens of tomorrow. The growth is parallel to the future of our country, reflected through quality of the present education system. A school must stimulate curiosity in the young, impressionable minds and equip them with tools to be better human beings.

It is widely accepted that the learning process is instrumental in shaping one’s personality and the way he/she deals with situations of life. The shift of thoughts from bookish knowledge to knowledge of life, in schools, has brought forth a