A mixture of milk and water measures 60 litres It contains...

Home / Arithmetic Ability / Alligation / Question

Examveda

A mixture of milk and water measures 60 litres. It contains 10% water. How much water should be added to it, so that the water may be 25%?

A. 18 litres

B. 14 litres

C. 16 litres

D. 12 litres

Answer: Option D

Solution (By Examveda Team)

\[\begin{array}{*{20}{c}} {\,\,\,\,\,\,\,\,\,\,10\% }&{}&{100\% } \\ {}&{\,\,\,\,\,\,\,\,\,\,\,\,\,25\% }&{} \\ {\,\,\,\,\,\,\,\,\,\,75\% }&{}&{15\% } \\ {60 \leftarrow 5\,\,}&{\,\,\,\,\,\,\,\,\,\,\,:}&{\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,1 \to 12{\text{ litres}}} \end{array}\]

This Question Belongs to Arithmetic Ability >> Alligation

Join The Discussion

Related Questions on Alligation

The ratio, in which tea costing Rs. 192 per kg is to be mixed with tea costing Rs. 150 per kg so that the mixed tea when sold for Rs. 194.40 per kg, gives a profit of 20%.

A. 2 : 5

B. 3 : 5

C. 5 : 3

D. 5 : 2

View Answer

An alloy contains zinc, copper and tin in the ratio 2 : 3 : 1 and another contains copper, tin and lead in the ratio 5 : 4 : 3. If equal weights of both alloys are melted together to form a third alloy, then the weight of lead per kg in new alloy will be:

A. $$\frac{{1}}{{2}}$$ kg

B. $$\frac{{1}}{{8}}$$ kg

C. $$\frac{{3}}{{14}}$$ kg

D. $$\frac{{7}}{{9}}$$ kg

View Answer

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:

A. 81 litres

B. 71 litres

C. 56 litres

D. 50 litres

View Answer

In what ratio must a mixture of 30% alcohol strength be mixed with that of 50% alcohol strength so as to get a mixture of 45% alcohol strength?

A. 1 : 2

B. 1 : 3

C. 2 : 1

D. 3 : 1

View Answer