Aptitude Question Papers

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ALLIGATION OR MIXTURE QUESTIONS AND ANSWERS 7 to 9

7. Kantilal mixes 80 kg. of sugar worth of Rs. 6.75 per kg. with 120 kg. worth of Rs. 8 per kg. At what rate shall he sell the mixture to gain 20% ?

Rs. 7.50
Rs. 9
Rs. 8.20
Rs. 8.85

8. In a mixture of 60 litres, the ratio of milk and water is 2 : 1. If the ratio of the milk and water is to be 1 : 2, then the amount of water to be further added is :

20 litres
30 litres
40 litres
60 litres

9. 729 ml. of a mixture contains milk and water in the ratio 7 : 2. How much more water is to be added to get a new mixture containing milk and water in ratio 7 : 3 ?

600 ml.
710 ml.
520 m.
none of these

More ALLIGATION OR MIXTURE APTITUDE QUESTIONS AND ANSWERS available in next pages

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