Sonu buys 40 kg of wheat at 12 50 rupees per kg and 30 kg of wheat at rupees 14 - Maths - Playing with numbers

Question

Sonu buys 40 kg of wheat at 12 50 rupees per kg and 30 kg of wheat
at rupees 14 per kg at what rate per kg should be he sell the
mixture to gain 5% on the whole

N Dubey · Accepted Answer

Sonu buys 40 kg of wheat at 12.50 rupees per kg and 30 kg of wheat at rupees 14 per kg. at what rate per kg should be he sell the mixture to gain 5% on the whole