If you know the minor scale, the root of the relative major is always the third note of the minor scale. For example, “F” is the third note of the D minor scale (D, E, F, G, A, Bb, C). F major is the relative major of D minor. It works the same for all minor scales.
What i understand from the statement given is that the expression will be: 10m + n/4 where m = 5 and n = 16 now by putting the values of m and n in the expression,we get 10(5) + 16/4 =50 + 4 = 54 Thus, after solving the expression we get the answer 54.
