Question

sonu buys 40 kg of wheat at rupees 12.50 per kg and 30 kg of wheat at 14 per kg. at what rate per kg should he sell the mixture to gain 5% on the whole.
$profit. \: loss \: and \: discount$

Answer 1

12.50₹ for 1 kg so for 30 kg price is₹125
₹30 for for 1kg so for 14 kg wheat price is ₹420
So total money is 545 ₹ now 5percent of 545 is 27.25 so money required for5 percent profit is572.25