$2000$ kg of nitration mixture is to be prepared using $1200$ kg spent acid solution which

consists of $68$ wt$.\%$ of H$2$SO$4,22$ wt$.\%$ of HNO$3$ and $10$ wt$.\%$ of H$2$O$.$ The final nitration

mixture has to consist of $63$ wt$.\%$ of H$2$SO$4,28$ wt$.\%$ of HNO$3$ and $9$ wt$.\%$ of water.

Limited amounts of nitric acid $($containing $82$ wt$.\%$ HNO$3),$ sulphuric acid $($containing $92$

wt$.\%$ of H$2$SO$4)$ and oleum $($containing $20$ wt$.\%$ of SO$3$ and $80$ wt$.\%$ of H$2$SO$4)$ are

available for the preparation. What will be the consumption of the acids and oleum?