Which of the following ratio is greater

2:3 or 2:5

To determine which ratio is greater, we can compare the cross products of each ratio.

For the ratio 2:3, the cross product is 2 * 3 = 6.
For the ratio 2:5, the cross product is 2 * 5 = 10.

Since 10 is greater than 6, the ratio 2:5 is greater than the ratio 2:3.