GloryBoy92 wrote:
If a and b are positive integers, what is the value of a/b?
(1) 4a + 7b = 29
(2) 6a = 4b
Given: a and b are positive integers
Asked: What is the value of a/b?
(1) 4a + 7b = 29
b=1; 4a = 22
b=2; 4a = 15
b=3; 4a = 8; a=2 ONLY INTEGER SOLUTION
b=4; 4a = 1
a=2;b=3; a/b =2/3
SUFFICIENT
(2) 6a = 4b
a/b = 4/6 = 2/3
SUFFICIENT
IMO D









