In what ratio tea of Rs.60 per kg should be mixed with tea of Rs. 70 pet kg so that on selling the mixture at Rs.80 per kg there is a profit of 25 percent?
Answer & explanation
Correct answer: option 1
⇒ Ratio of selling mixture = 6 : 4 = 3 : 2,
Hence, tea of Rs. 60/ kg should be mixed with tea of Rs. 70/ kg in the ratio 3 : 2.