I got confused about this question...

If the mean of a<b<c<d is 100, what is the minimum value of a+d?

As far as i know, there is no limitation about a,b,c,d;

if a>=0, then i think min(a+d)=135, but what if a<0?

I got confused about this question...

If the mean of a<b<c<d is 100, what is the minimum value of a+d?

As far as i know, there is no limitation about a,b,c,d;

if a>=0, then i think min(a+d)=135, but what if a<0?

If the mean of a<b<c<d is 100, what is the minimum value of a+d?

As far as i know, there is no limitation about a,b,c,d;

if a>=0, then i think min(a+d)=135, but what if a<0?