Question

How many years would it take to spend avagadro's number of rupees at the rate of 10 lakh rupees per second?

Answer 1

1.9089×10^10yrs

Hope that it will help you... ☺☺

Answer 2

$\frac{6.022 \times {10}^{23} }{ {10}^{6} } \\ = 6.022 \times {10}^{17} \\ = 1.9095637 \times {10}^{16} yrs$