How many integers n are there such
that
r < n < s?
(1) s - r = 5
(2) r and s are not integers.
OA is C
that
r < n < s?
(1) s - r = 5
(2) r and s are not integers.
OA is C
A. s = r + 5
r<n<r+5
If r is integer say 2, n = 2 ,3 ,5 ,6 -- 4 values
If r in not integer say 1.5 n = 2,3,4,5,6 -- 5 values Not sufficient.
B. If r & s are non integer, we can't find value of n as R&S can be any number. Insufficient,
Combining both, we know there are 5 value of n. Sufficient.
