There are many ways to make money by writing a blog in India. You can sell advertising, sign up for paid subscription services, or affiliate marketing. You can also offer your blog content for free, and then sell products or services related to that content. You can also start a podcast and make money from advertising on it.
There are many ways to make money by writing a blog in India, and the options are growing every day. If you have an idea for a business that you think could work well in India, start researching ways to make that happen. There are many opportunities out there for bloggers who are willing to explore them.