Accept this Daily Challenge and Find how intelligent you are :
Ques1). A container contains 40 liters of milk. From this container 4 liters 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 liters (b) 28 liters (c) 29.16 liters (d) None of these
Ques 2). 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 liters of milk such that the ratio of water to milk is 3: 5?
(a) 4 liters, 8 liters (b) 6 liters, 6 liters
(c) 5 liters, 7 liters (d) 7 liters, 4 liters
Ques 3). Two vessels A and B contain spirit and water in the ratio 5: 2 and 7: 6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ration 8: 5?
(a) 4 : 3 (b) 3 : 4 (c) 5 : 6 (d) 7 : 9
Ques 4). A can contains a mixture of two liquids A and B is the ratio 7: 5. When 9 liters of mixture are drawn off and the can is filled with B, the ratio of A and B becomes 7: 9. How many liters of liquid A was contained by the can initially?
(a) 7 (b) 14 (c) 21 (d) 28
Ques 5). 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%
Ques 6). 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) 61 kg (b) 62 kg (c) 63 kg (d) None of these
Ques 7). One quantity of wheat at Rs.9.30 per Kg is mixed with another quality at a certain rate in the ratio 8:7. If the mixture so formed be worth Rs.10 per Kg, what is the rate per Kg of the second quality of wheat?
(a) Rs.10 (b) Rs.10.80 (c) Rs.15 (d) Rs.15.80
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