That would be 50 cattle in total. By "pair" you would be referring to a cow with a calf at side.
A pair of animals, such as oxen, matched in size, strength, or color and driven as a team.
cattle battle
Cattle battle.
it is 25 km 2
25
25 pairs, including the pair (2, 3).
The dimensions of a cattle car were approximately 25 feet by 10 feet. This gave the cattle car an area of 250 square feet.
25 pair colors is standard. Past 25 they are usually bound with a colored overwrap.
Blue/red in the second 25 pair binder group
It is not possible to list all the facts. For example, there are infinitely many pairs of numbers that sum to 25. Then there are infinitely many triplets of numbers that sum to 25. And infinitely many quartets, and so on. And that is only sums. There are infinitely many pair of numbers that multiply to 25, and infinitely many triplets and so on.
-4.0 is the largest of -25, -10, and -4.0
Twelve.