the mean of 15 number is 5 if 2 is added to each number then what will be new - Maths - Geometrical Constructions

Question

the mean of 15 number is 5 if 2 is added to each number then what
will be new mean

Anuraag Upadhyay · Accepted Answer

the mean of 15 number is 5 .if 2 is added to each number then what will be new mean