in a race competition probability of wining race for Ram is 0.4 hari is 0.2 and Shyam is 0.3, what is probability of A and B wining, A or B or C winning and someone else wining

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

I’m a smart person so that’s why i think it was 6