The runs scored by Nitish is five more than one-eighth of that scored by Shekhar. If Shekhar scored 'y' runs then the expression for the runs scored by Nitish is:
(5+ )
Runs scored by Nitish is five more than one-eighth of that scored by Shekhar.
So, if Shekhar scores 'y' runs then the mathematical expression for the runs scored by Nitish is (5+ y8).