Question

Annapurna purchased 25kg of wheat at 18per kg and 35kg of wheat at 20 per kg she sold the mixture of wheat at 20per kg find her gain

Answer 1

wheat :25kg
cost : 25kg ×18=₹450
wheat:35kg
cost:35kg×20=₹700
total cost of wheat =₹1250
total quantity :35+45=70kg
SP : 70kg ×20=₹1400
Profit =SP - CP
=₹1400-₹1250
=₹150