1. What is the percentage increase in India's solar power capacity as revealed by Union Minister Piyush Goyal?

2. What digital education program was launched for tribal students by NESTS and UNICEF?

3. What is the name of the campaign launched in Uttarakhand to combat religious fraud?

4. Who is set to become the new CEO and MD of Hindustan Unilever Ltd. from August 1, 2025?

5. What was the theme of World Population Day 2025?