Latest exam Aptitude Question SOLUTION: A contractor mixed two batches of concrete consisting of 18% and 22% cement to obtain 4,500 kilos of concrete consisting of 21% cement. How much of each batch concrete was used?

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(#M40066165) EXAM Numerical Ability question Keep an EYE

A contractor mixed two batches of concrete consisting of 18% and 22% cement to obtain 4,500 kilos of concrete consisting of 21% cement. How much of each batch concrete was used?

Asked In exam (10 years ago)

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