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Recent questions tagged alligation-mixture

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1 answer
1
How many litres of a $3\%$ hydrogen peroxide solution should be mixed with $6$ liters of a $30\%$ hydrogen peroxide solution so as to get a mixture of $12\%$ solution ? $3$ litres $6$ liters $9$ litres $12$ litres
asked Apr 3, 2020 in Quantitative Aptitude Lakshman Patel RJIT 9.3k points 31 523 813 95 views
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2
Three different containers contain different qualities of mixtures of milk and water whose measurements are $403$ $kg$, $434$ $kg$ and $465$ $kg$. What biggest measure must be there to measure all different qualities an exact number of times ? $1$ $kg$ $7$ $kg$ $41$ $kg$ $31$ $kg$
asked Apr 3, 2020 in Quantitative Aptitude Lakshman Patel RJIT 9.3k points 31 523 813 96 views
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1 answer
3
An alloy contains copper and zinc in the ratio $5:3$ and another contains copper and tin in the ratio $8:5.$ If equal weights of the two are melted together to form a $3^{rd}$ alloy, find the weight of tin per kg in the new alloy. $40/129$ $5/13$ $5/26$ $28/5$
asked Apr 1, 2020 in Quantitative Aptitude Lakshman Patel RJIT 9.3k points 31 523 813 231 views
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