Aptitude Preparation: Mock Test, IT Campus Placement, Aptitude Questions and Answers

Subject: Alligation and Mixture 2

**Part 2: List for questions and answers of Alligation or Mixture**

**Q1. Tea worth of Rs. 135/kg and Rs. 126/kg are mixed with a third variety in the ratio 1: 1 : 2. If the mixture is worth Rs. 153 per kg, the price of the third variety per kg will be____?**

a) 0Rs. 169.50

b) 0Rs.1700

c) Rs. 175.50

d) 0Rs. 180

**Q2. 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) 0400 kg

b) 0560 kg

c) 600 kg

d) 0640 kg

**Q3. A milk man sells the milk at the cost price but he mixes the water in it and thus he gains 9.09%. The quantity of water in the mixture of 1 liter is :**

a) 83.33 ml

b) 090.90 ml

c) 099.09 ml

d) can’t be determined

**Q4. 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) 01:3

b) 2:3

c) 03:4

d) 04:5

**Q5. A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?**

a) 10 liters

b) 020 liters

c) 030 liters

d) 040 liters

**Q6. In the 75 litres of mixture of milk and water, the ratio of milk and water is 4:1. The quantity of water required to make the ratio of milk and water 3:1 is**

a) 01 litre

b) 03 litres

c) 04 litres

d) 5 litres

**Q7. How much pepsi at Rs.6 a litre is added to 15 litre of ‘dew’ at Rs. 10 a litre so that the price of the mixture be Rs.9 a litre?**

a) 5

b) 08

c) 010

d) None of these

**Q8. Equal quantities of three mixtures of milk and water are mixed in the ratio 1:2, 2:3 and 3:4. The ratio of water and milk in the mixture is ?**

a) 193 : 122

b) 097 : 102

c) 0115 : 201

d) 0147 : 185

**Q9. 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ?**

a) 0360 ml

b) 320 ml

c) 0310 ml

d) 0330 ml

**Q10. If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ?**

a) 25%

b) 030%

c) 017%

d) 019%

**Q11. The amount of water (in ml) that should be added to reduce 9 ml lotion, containing 50% alcohol, to a lotion containing 30% alcohol is ?**

a) 6 ml

b) 11 ml

c) 15 ml

d) 9 ml

**Q12. A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture ?**

a) 5 lit

b) 10 lit

c) 15 lit

d) 20 lit

**Q13. 640 ml of a mixture contains milk and water in ratio 6:2. How much of the water is to be added to get a new mixture containing half milk and half water ?**

a) 360 ml

b) 320 ml

c) 310 ml

d) 330 ml

**Q14. If a man buys 1 lt of milk for Rs.12 and mixes it with 20% water and sells it for Rs.15, then what is the percentage of gain ?**

a) 25%

b) 30%

c) 17%

d) 19%

**Q15. The amount of water (in ml) that should be added to reduce 9 ml lotion, containing 50% alcohol, to a lotion containing 30% alcohol is ?**

a) 6 ml

b) 11 ml

c) 15 ml

d) 9 ml

**Q16. A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture ?**

a) 5 lit

b) 10 lit

c) 15 lit

d) 20 lit

**Q17. A mixture of 150 liters of wine and water contains 20% water. How much more water should be added so that water becomes 25% of the new mixture?**

a) 7 liters

b) 15 liters

c) 10 liters

d) 9 liters

**Q18. In what ratio should two varieties of sugar of Rs.18 per kg and Rs.24 kg be mixed together to get a mixture whose cost is Rs.20 per kg?**

a) 1:3

b) 3:1

c) 1:2

d) 2:1

**Q19. How many liters of oil at Rs.40 per liter should be mixed with 240 liters of a second variety of oil at Rs.60 per liter so as to get a mixture whose cost is Rs.52 per liter?**

a) 120 liters

b) 180 liters

c) 110 liters

d) 160 liters

**Q20. Two varieties of wheat – A and B costing Rs. 9 per kg and Rs. 15 per kg were mixed in the ratio 3 : 7. If 5 kg of the mixture is sold at 25% profit, find the profit made?**

a) Rs. 13.50

b) Rs. 14.50

c) Rs. 15.50

d) Rs. 16.50

**Part 2: List for questions and answers of Alligation or Mixture**

Q1. Answer: c

Q2. Answer: c

Q3. Answer: a

Q4. Answer: b

Q5. Answer: a

Q6. Answer: d

Q7. Answer:

Q8. Answer: a

Q9. Answer: b

Q10. Answer: a

Q11. Answer: a

Q12. Answer: b

Q13. Answer: b

Q14. Answer: a

Q15. Answer: a

Q16. Answer: b

Q17. Answer: c

Q18. Answer: d

Q19. Answer: d

Q20. Answer: d