Saved Bookmarks
| 1. |
A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5 : 6 and the green balls are 10 more than the black balls, find the number of blue balls if total number of balls are 42. |
|
Answer» A box contains balls of black, blue and green colours. If the ratio of black and blue balls is 5 : 6 and the green balls are 10 more than the black balls, find the number of blue balls if total number of balls are 42. |
|