A Vanguard study reveals that asset allocation dictates up to 90% of long-term portfolio returns, dwarfing security selection at a mere 10%. The dynamic world of investing encompasses a plethora of assets: equity, debt, gold, mutual funds, silver, REITs, INVITs, and more. Such diversity further underscores the impossibility of predicting a consistent winner. The solution? Diversification across asset classes via multi-asset mutual fund schemes.