What is the basic premise on which technical analysis is based, if it is not bothered about fundamentals of a stock?

I hear a lot about fundamental and technical analysis in stocks. Can you throw some light on the basic differences between fundamental analysis and technical analysis?

Alot of sell off is going in market.. I am thinking to invest in SBIN @280 levels any analysis it will reach there or not and if yes then how much time should i wait? Or as per your view which is the best level?

I want to make an investment in shares for a long term tenure of about 10 years of amount 4 lacs . Please guide me with some good names and the results reflected by those shares. Also any expert advise are welcomed even if not to context of Question?

I am not sure if I should invest in index funds at all. What should I do? Not convinced about this whole idea of passive investing. What are your views?

What can I do in derivatives if I am not clear about the direction of the market?

Are there any chances that the government will infuse another round of capital for non-life insurers in the upcoming budget?

Are there some basic things I need to know about options when I am starting off?

Can anyone tell me about the financial benefits in the launch of Congress manifesto for the Lok Sabha election, 2019?

Can I assume that technical analysis basically studies the demand and supply pattern of the stock in the market?

Can I use my forex card, which is loaded with one country’s currency, to make a transaction of a different currency?