खाद्य प्राथमिकताओं को दर्शाने वाले एक वेन आरेख में, कौन सी संख्या केवल 'दही और पनीर' (yogurt and cheese) वाले क्षेत्र का प्रतिनिधित्व करती है?

In a Venn diagram, if a circle represents 'artists', a triangle represents 'doctors', and a rectangle represents 'players', which region represents individuals who are only both artists and doctors but not players?

In a Venn diagram containing three intersecting circles representing 'Women', 'Employed', and 'Married', let the region for 'Women who are employed but not married' be denoted by the number 2. Which number represents this specific portion?