Quantitative Aptitude – Mixture & Alligation – An alloy is prepared by mixing three metals


Slot – 1 – Quantitative Aptitude – Mixture & Alligation – An alloy is prepared by mixing three metals


Q. An alloy is prepared by mixing three metals A, B and C in the proportion 3:4:7 by volume, weights of the same volume of the metals A, B and C are in the ratio 5:2:6. In 130 kg of the alloy, the weight, in kg, of the metal C is?
  1. 84
  2. 96
  3. 48
  4. 70

Answer: 84

Solutions:
Solution: required weight of metal C = 130/(5+2+6)

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