Question

How many Kg of sugar costing Rs 5.50 per Kg must be mixed with 60 Kg of sugar costing Rs 4.80 per Kg so that the mixture is worth Rs 5.25 per Kg?

• A. 90 Kg
• B. 95 Kg
• C. 108 Kg
• D. 106 Kg
• E. None of the above

Answer 1

The correct option is C 108 Kg


Now, $\frac{25}{45}=\frac{5}{9}$
$\therefore \frac{5}{9}=\frac{60}{superiorsugar}$
$\therefore$ Quantity of superior sugar $=\frac{60\times 9}{5}=108Kg.$