other govt exam CCI Junior Commercial Executive & Junior Assistant 2024 Mock Tests Quantitative Aptitude Ratio and Proportion Simple Ratios
A bag has some red marbles and the rest are blue marbles. If one red marble is removed from the bag, then the ratio of the number of red marbles to the blue marbles is 1 ∶ 3. If two blue marbles are removed from the total marbles, then the ratio of the number of red marbles to the remaining blue marbles is 3 ∶ 4. How many blue marbles are there in the bag?
1
8
2
6
3
7
4
5