As you are a housewife with no knowledge in finance but you want to learn the basics of investing and stock market you can join any online courses or you can start reading some articles and start watching YouTube channels of some famous YouTubers. You can join any institute like

Radical Institute of stock market,

Maheswari institute, Arihant capital market

Sharemarketshiksha ,

Kalpataru Institute of capital market,

etc.

(Source:https://www.quora.com/I-am-housewife-without-any-background-in-finance-but-want-to-learn-How-can-I-learn-the-basics-of-investing-and-stock-market)