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If we spend 10 lakh rupees per second th...

If we spend 10 lakh rupees per second then how much time will be required to spend an amount of money which is equal to Avogadro's number?

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1000000 rupees will be spend inn 1 sec.
`therefore 6.022xx10^(23)` rupees will be spend in `(1xx6.022xx10^(23))/(10^(6))sec.`
`=(6.022xx10^(17))/(60xx60xx24xx365)`years`=1.91xx10^(10)` years.
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