a mean of 100?

[kiwimath]

the scores on a driver test are normally distributed with a mean of 100 , find the score that is :
a)136
b)160
c)124

 

[Deleted member 4993]

the scores on a driver test are normally distributed with a mean of 100 , find the score that is :
a)136
b)160
c)124

This task does not make sense to me!!