defence exam CRPF Constable Tradesmen & Technical 2023 Mock Test Quantitative Aptitude Ratio and Proportion Compound Ratios
A box contains one red ball, one blue ball and one green ball. The ratio of the weight of the red and blue ball is 5 ∶ 6 and that of the blue and green ball is 5 ∶ 4. If the blue ball weights 60 g, the weight of the green ball is
1
48 g
2
50 g
3
40 g
4
55 g