Question

Sonu Sonu bhaiya ji 40 kg of wheat at 12. 54 kg and 30 kg of wheat at Rs 14 per kg. At what rate per kg should he sell the mixture to gain 5% on the whole

Answer 1

answer is 13.824 this is the correct answer my friend hope you better understand
40*12.54=501.6
30*14=420
mix
420+501.5=921.6
profit 5% then
921.6*105divide by 100=967.68
per kg rate =967.68/70=13.824