Alligation and mixture question and answers for bank and ssc exams

Alligation and mixture question and answers for Competition Exams:

11. In what ratio must rice at Rs. 9.30 per kg be mixed with rice at Rs. 10.80 per kg so that the mixture be worth Rs. 10 per kg?

(A) 8 : 5

(B) 5 : 8

(C) 8 : 7

(D) 7 : 8

12. In what ratio must water be mixed with to gain 20% by selling the mixture at cost price?

(A) 1 : 3

(B) 5 : 1

(C) 3 : 2

(D) 1 : 5

13. The milk and water in two vessels A and B are in the ratio 4 : 3 and 2 : 3 respectively. In what ratio, the liquids in both the vessels be mixed to obtain a new mixture in vessel C containing half milk and half water?

(A) 1 : 7

(B) 7 : 5

(C) 7 : 3

(D) 7: 4

14. A milk vendor has 2 cans of milk. The first contains 25% water and the rest milk. The second contains 50% water. How much milk should he mix from each of the containers so as to get 12 litres of milk such that the ratio of water to milk is 3: 5?

(A) 4 litres, 8 litres

(B) 6 litres, 6 litres

(C) 5 litres, 7 litres

(D) 7 litres, 5 litres

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

(A) Rs. 170

(B) Rs. 170.50

(C) Rs. 175.50

(D) Rs. 180

Ask me in the comment section, if you face any problem while solving important Alligation and mixture questions. Visit next page for more Alligation and mixture problems.