For the integers m,n,r, and s if m+n=250 and m>n is m-r>s-n?
1)250>r-s
2) m+r+s=375
Lets see multiple ways to do this.
1)250>r-s
2) m+r+s=375
Lets see multiple ways to do this.
M+N = 250
M>N implies M is positive
When N is negative or zero, M >= 250 and N <= 0
When N is positive then M >= 126 0<N<=124 (since M greater than N, N cannot be greater than (250/2)-1)
Hence Range of M is any positive integer greater than 126
Is M-R > S-N
=> M+N > R+S
=> R+S < 250 (since M+N = 250:given)
Statement 1:
R-S > 250
Does not say anything about R+S
INSUFFICIENT
Statement 2:
M+R+S = 375
R+S = 375 - M
R+S = 375 - 126 = 249 (This is the Maximum value of R+S) => R+S is always less than 250
SUFFICIENT
IMO: B
