2. The proportion of acid and water in three samples is 2:1, 3:2 and 5:3. A mixture containing equal quantities of all three samples is made. The ratio of water and acid in the mixture is :
(1) 120 : 133 (2) 227 : 133
(3) 227 : 120 (4) 133 : 227
(SSC CAPFs SI & CISF ASI Exam. 23.06.2013)
MATHEMAGIC
@9999999125
BY AJAY GULATI