A merchant has 50 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 ? 20 kg 30 kg 15 kg 35 kg TRUE ANSWER : ? YOUR ANSWER : ?
A mixture is composed of 11 parts of pure milk and 2 parts of water. If 35 litres of water were added to the mixture then the new mixture will contain twice as much pure milk as water, then how many litres of pure milk does the original mixture contain? 70 55 110 220 TRUE ANSWER : ? YOUR ANSWER : ?
Jar A has 36 litres of mixture of milk and water in the respective ratio of 5 : 4. Jar B which had 20 litres of mixture of milk and water, was emptied into jar A, and as a result in jar A, the respective ratio of milk and water becomes 5: 3. What was the quantity of water in jar B? 2 lit 8 lit 5 lit 3 lit TRUE ANSWER : ? YOUR ANSWER : ?
A solution of sugar syrup has 15 % sugar. Another solution has 5 % sugar. How many liter of the second solution must be added to 20 liters of the first solution to make a solution of 10 % sugar? 10 5 20 15 TRUE ANSWER : ? YOUR ANSWER : ?
4 vessels of equal sizes contains mixture of spirit and water. The concentration of spirit in 4 vessels are 60 %, 70 %, 75 % and 80 % respectively. If all the 4 mixtures are mixed, find in the resultant mixture the ratio of spirit to water ? 57 : 23 None of these 57 : 13 23 : 57 TRUE ANSWER : ? YOUR ANSWER : ?
Two casks of 48 and 42 liters are filled with mixture of wine and water13 : 7 and 18 : 17. If the contents of the two casks be mixed and 20 liters of water added to the whole what will be the proportion of wine to water in the result? 31 : 21 13 : 12 12 : 13 21 : 31 TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of 60 litres, the ratio of milk and water is 2:1. What amount of water must be added to make the ratio of milk and water as 1:2? 77 Litres 60 Litres 42 Litres 56 Litres TRUE ANSWER : ? YOUR ANSWER : ?
In what ratio of water be mixed with milk to gain 16 2/ 3 % on selling the mixture at cost price? 6 : 1 4 : 3 2 : 3 1 : 6 TRUE ANSWER : ? YOUR ANSWER : ?
In a 100 litre of mixture the ratio of milk and water is 6:4. How much milk must be added to the mixture in order to make the ratio 3 : 1? 45 60 85 55 TRUE ANSWER : ? YOUR ANSWER : ?
In a pot, there is a mixture of milk and water in the ratio 4 : 5. If it is filled with an additional 8 litres of milk, the pot would be full and ratio of milk and water would become 6 : 5. Find the capacity of the pot? 33 lit 11 lit 44 lit 22 lit TRUE ANSWER : ? YOUR ANSWER : ?