In what ratio must a person mix two sugar solutions of 39% a n d 50% concentration respectively so as to get a solution of 45% concentration ? |
3 : 2 2 : 3 1 : 2 1 : 3 |
1 : 3 |
The correct answer is option (4) : 1: 3 $∴\frac{\text{Quantity of first soln}}{\text{Quantity of second soln}}=\frac{5/100}{15/100}= 1: 3$ |