1. In India, in the overall indexe of Industrial Production , the Indices of Eight Core Industries have a combined weight of 37.90%. Which of the following are among those Eight Core Industries? 1.Cement 2. Fertilizers 3.Natural gas 4. Refinery products 5. Textiles
2. Which one of the following years is known as the 'Year of the Great Divide' with regard to population, after which there has been a continuous and rapid growth in India's population?