railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Ratio and Proportion Simple Ratios
Three varieties of tea, whose cost prices per kg are Rs. 500, Rs. 720 and Rs. 900 are blended in the ratio 9 ∶ 5 ∶ 11. What should be the selling price per kg of the blended tea if the seller has to make a profit of 20%?
1
Rs. 884
2
Rs. 854
3
Rs. 844
4
Rs. 864