Mehakpreet Kaur

CAT Preparation Community 3y ago

LRDI Sectional test-2 - Games and tournaments set. Where it says that the absolute difference between two pairs of friends is the same and the sum of differences is 8, why can we not take one of the cases to be 1/1/1/1/4. The difference will be same, i.e, 0. Please correct me if I am wrong.