That's all inflation.
By your definition, Zimbabwe should have the wealthiest individuals in the world since their wealth in domestic currency increased multiple times.
Measure Indian 'wealth' by US dollars and you will realise India got poorer as your currency collapsed.
Indian 'wealth' is rising in rupees for the same reason your stock market is rising, all INFLATION due to currency collapse.
Currency collapse make you poorer, inflation gives you the illusion of 'wealth' as you have higher/bigger numbers. To noob Indians, you will not understand this. Because of your ignorance is the main reason your economy is going down the drain.
Indian economy is a basket case with high inflation, high deficits, high debt, low growth, current account deficits, currency collapse, etc.
Most African economies have better fundamentals than the Indian economy.