Problem Statement

Analysts Working Only in Commodities Across Three Markets A trading firm has 260 analysts, all of whom work in at least one of the following markets: Equities, Commodities, and Forex. Out of them: 148 analysts work in Equities 125 analysts work in Commodities 135 analysts work in Forex Further, 60 analysts work in both Equities and Commodities (including those who may also work in Forex) 27 analysts work in both Commodities and Forex (including those who may also work in Equities) 65 analysts work in both Equities and Forex (including those who may also work in Commodities) If every analyst works in at least one market, then the number of analysts who work only in Commodities is: