Meena went to a bank to withdraw Rs 2...

Meena went to a bank to withdraw Rs 2000. She asked the cashier to give her Rs 50 and Rs 100 notes only. Meena got 25 notes in all. Find how many notes Rs 50 and Rs 100 she received.

`50x+ 100 y=2000,x+y=25`

`x+50y=100,100x+y=2000`

`x+y=25,100x+50y=2000`

`50x+y=100,x+100y=2000`

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Why RBI Has Banned Rs 2000 Notes?

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