Aptitute Questions  Ratio and Proportion
The ratio of students of three classes is 2:3:4. If 12 students are increased in each classes then their ratio turns into 8:11:14. What was the total number of students in all the three classes originally ? A) 162 More... Add new comment

The ratio of milk and water in 729 litre mixture is 7:2. To obtain a mixture in which the ratio of milk and water is 7:3, what will be the amount of extra water to be added in new mixture? A) 81 litre 
Page 1 of 5
<< Start < Prev 1 2 3 4 5 Next > End >>