If two different numbers are taken from the set {0,1,2,3,......,10}; then the probability that their sum as well as absolute difference are both multiple of 4, is.
First Number | Second Number | No. of cases |
0 | 4,8 | 2 |
2 | 6,10 | 2 |
4 | 0,8 (However, case of 0,4 is already taken) | 1 |
6 | 2,10 (However, case of 2,6 is already taken) | 1 |
8 | 0,4 (However, both cases have been taken) | 0 |
10 | 2,6 (However, both cases have been taken) | 0 |