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Alligation or Mixture

A merchant has 1000 kg of sugar, part of which he sells at 8% profit and the rest at 18% profit. He gains 14% on the whole. The quantity sold at 18% profit is:

A.400 kg

B.560 kg

C.600 kg

D.640 kg

Show Answer

Answer=Option C

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

8 litres are drawn from a cask full of wine and is then filled with water. This operation is performed three more times. The ratio of the quantity of wine now left in cask to that of water is 16 : 65. How much wine did the cask hold originally______?

A.18 litres

B.24 litres

C.32 litres

D.42 litres

Show Answer

Answer=Option B

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs. 20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is:

A.Rs. 18

B.Rs. 18.50

C.Rs. 19

D.Rs. 19.50

Show Answer

Answer=Option A

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

In what ratio must a grocer mix two varieties of tea worth Rs. 60 a kg and Rs. 65 a kg so that by selling the mixture at Rs. 68.20 a kg he may gain 10%______?

A.3 : 2

B.3 : 4

C.3 : 5

D.4 : 5

Show Answer

Answer=Option A

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

Find the ratio in which rice at Rs. 7.20 a kg be mixed with rice at Rs. 5.70 a kg to produce a mixture worth Rs. 6.30 a kg.

A.1 : 3

B.2 : 3

C.3 : 4

D.4 : 5

Show Answer

Answer=Option B

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

In what ratio must water be mixed with milk to gain 16 % on selling the mixture at cost price______?

A.1 : 6

B.6 : 1

C.2 : 3

D.4 : 3

Show Answer

Answer=Option A

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

A jar full of whisky contains 40% alcohol. A part of this whisky is replaced by another containing 19% alcohol and now the percentage of alcohol was found to be 26%. The quantity of whisky replaced is:

A.1/3

B.2/3

C.2/5

D.3/5

Show Answer

Answer=Option B

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

A container contains 40 litres of milk. From this container 4 litres of milk was taken out and replaced by water. This process was repeated further two times. How much milk is now contained by the container______?

A.26.34 litres

B.27.36 litres

C.28 litres

D.29.16 litres

Show Answer
Answer=Option B
Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

How many kilogram of sugar costing Rs. 9 per kg must be mixed with 27 kg of sugar costing Rs. 7 per kg so that there may be a gain of 10% by selling the mixture at Rs. 9.24 per kg______?

A.36 kg

B.42 kg

C.54 kg

D.63 kg

Show Answer

Answer=Option D

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment

A dishonest milkman professes to sell his milk at cost price but he mixes it with water and thereby gains 25%. The percentage of water in the mixture is:

A.4%

B.6 %

C.20%

D.25%

Show Answer

Answer=Option D

Categories Alligation or Mixture, Aptitude Mcqs Leave a comment
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