Question

Mr Chadda bought some kilograms of rice for Rs 60 per kg and an equal quantity of rice for RS 30 per kg If the mix both kind of rice together and sells at rupees 70 per
kg find his gain percent or loss percent

Answer 1

Let kg be x

R1=60x

R2=30x

Cp=90x

Sp=140x

P=50x

P%=55.55