Number of years it would take to spend Avogadro.s number of rupee at the rate of 10 lakhs rupee per second is x xx10^(10). Find the value of x.

Number of years it would take to spend Avogadro.s number of rupee at t

1.	Number of years it would take to spend Avogadro.s number of rupee at the rate of 10 lakhs rupee per second is x xx10^(10). Find the value of x.
Answer» SOLUTION :`1000000rarr1sec` `6XX10^(23)rarr?` `=(6xx10^(23))/(10^(16))sec=2xx10^(10)` years