Question

Sundaram by 14 kg of wheat at rupees6 decimal 25 per kg and 30 kg of wheat at Rs 7 per kg. at what rate per kg should he sell the mixture to Jain 5% on the whole

Answer 1

Heyyyy mate.

here is your answer..

given , price of one kg of wheat= 14
so 6.25 of wheat= 14×6.25= 87.5

and 30 kg of wheat price= 7 rs

so , price of 30 kg= 30×7=210 rs

total price= 210+87.5=297.5

and total wheat= 14+30= 44 kg

for 5℅ gain cost price= 105 rs

so rate = cost price(1+r/100)

>>> 297.5×105/100=312.375

so rate = 312.375/44= 7.09

your answer is approx 7 rupees

hope it help you