- A7:3
- B3:7
- C5:3
- D7:5
Step-by-Step Solution
By alligation, ratio of cheaper : dearer = (50 − 36) : (36 − 30) = 14 : 6 = 7 : 3.
Answer: A) 7:3
In what ratio must rice costing ₹30 per kg be mixed with rice costing ₹50 per kg so that the mixture is worth ₹36 per kg?
Competition practiceRatio, Proportion & Mixtures
Master this topic in 30 minutes a day.
Don't just memorise the answer — build a daily practice habit.
Practice 5 Similar Questions Free →All Ratio, Proportion & Mixtures practice questions
More Ratio, Proportion & Mixtures practice
Kiran's age and his elder sister's age are now in the ratio 2 : 3. In 10 years the ratio…In what ratio must a grocer mix two varieties of rice costing ₹15 and ₹20 per kg so that…A 40-litre mixture of milk and water is in the ratio 3 : 1. If 8 litres of the mixture…₹500 is divided between two people in the ratio 2 : 3. What is the larger share?The ratio of the present ages of A and B is 5 : 7. After 6 years the ratio becomes 3 :…