कर्मचारी चयन आयोग ग्रेजुएट लेवल परीक्षा अगस्त २००८
SSC Graduate Level exam held on August 3, 2008
In a 729 litres mixture of milk and water, the ratio of milk to water is 7 : 2. To get a new mixture containing milk and water in the ratio 7 : 3, the amount of water to be added is:
(1) 81 litres (2) 71 litres
(3) 56 litres (4) 50 litres
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