Answer:
Ronaldo bought 8 oranges and on his way home he happens to meet Messi and Messi gave him some oranges as well.
On getting home, he count all the oranges together and it was 12.
So 12 - 8 = 4
Explanation:
Initially 8 oranges were bought, but on getting home and counting all the oranges all together he got 12.
So if you subtract the number of oranges bought earlier before he was giving other oranges from messi. You will find out that its
12 - 8 = 4