(i) Define Worker Population Ratio. Discuss its usefulness. [3] (ii) ‘Mr. Rishi, after completing his education, has joined his family business but his marginal productivity is zero.’ Comment upon the employment status of Mr. Rishi. Give valid reasons in support of your answer. [3] (i) ‘Kavya works on her family farm and is neither paid in cash nor in the form of grains.’ Can she be categorized as a worker ? Give valid reasons in support of your answer. [3] (ii) “In the late 1990’s India experienced a widening gap between the growth of GDP and employment generation”. Discuss. [3]