Latest CDS Aptitude Question SOLUTION: One litre of sprite which contain 10% of water is added to 3 litres of sprite which contain 7% of water and to this mixture half a litre of water is added. Find the percentage of w

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(#M40003401) CDS question Elementary Mathematics Keep an EYE

One litre of sprite which contain 10% of water is added to 3 litres of sprite which contain 7% of water and to this mixture half a litre of water is added. Find the percentage of water in the final mixture.

Asked In CDS CHANDAN KR SINGH (13 years ago)

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Dr.Dipin Singh  (13 years ago)

One litre of sprite which contain 10% of water ( 0.1 ltr) is added to 3 litres of sprite which contain 7% of water ( 0.21 ltr)and to this mixture half a litre of water(0.5 ltr)is added. Total water in 4.5 ltr mixture = 0.81 ltr
% age of water in mixture = 100*0.81/45 = 18%

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