A survey was conducted among some people. The survey showed that 150 like to listen to the radio, and 90 don't like to listen to the radio. If 55 people like to listen tothe radio but do not like to watch television, and 110 don't want to watch tv then, 2) यदि n(U) = 125 n(A) = 80 n(B) = 65 ( A cup B) a) को सबैभन्दा ठूलो मान के हो