# E-PolyLearning

 1. A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? a. 1/3 b. 1/4 c. 1/5 d. 1/7

 2. Tea worth Rs. 126 per kg and Rs. 135 per kg are mixed with a third variety in the ratio 1 : 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be: a. Rs. 169.50 b. Rs. 170 c. Rs. 175.50 d. Rs. 180