CUET Preparation Today
CUET
General Test
Numerical Ability
Mixture and Alligation
In an alloy, there is 20% of copper. To get 69 Kg of copper, how much alloy is required?
424 Kg
575 Kg
345 Kg
1736\(\frac{2}{3}\) Kg
20% = \(\frac{1}{5}\) → (where 1 Copper and 5 Alloy)
1 → 69
5 → 69 × 5 = 345 Kg