If a and b are positive integers such that a/b = 2.86, which of the following must be a divisor of a?
a) 10
b) 13
c) 18
d) 26
e) 50
a) 10
b) 13
c) 18
d) 26
e) 50
.86 = 86/100 --> 43/50GmatKiss wrote:If a and b are positive integers such that a/b = 2.86, which of the following must be a divisor of a?
a) 10
b) 13
c) 18
d) 26
e) 50
x/50=2.86
x=143
Only (B) is a divisor of 143
Hence (B)
