Latest exam Aptitude Question SOLUTION: Dr. Kingsley took 60 ounces of a 20% gold alloy and mixed it with a 30% gold alloy to get a 24% gold alloy. How many ounces of the 30% gold alloy did he use?

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(#M40125407) EXAM Numerical Ability question Keep an EYE

Dr. Kingsley took 60 ounces of a 20% gold alloy and mixed it with a 30% gold alloy to get a 24% gold alloy. How many ounces of the 30% gold alloy did he use?

Asked In exam (9 years ago)

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