In what ratio should milk and water be mixed so that after selling the mixture at the cost price a profit of 50/3 % is made? 1:2 6:1 2:5 2:3 TRUE ANSWER : ? YOUR ANSWER : ?
The average monthly salary of employees, consisting of officers and workers, of an organisation is Rs. 3000. The average salary of an officer is Rs. 10,000 while that of a worker is Rs. 2000 per month. If there are total 400 employees in the organisation, find the number of officers and workers separately. 310 , 90 250 , 150 50 , 350 300 , 100 TRUE ANSWER : ? YOUR ANSWER : ?
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: 2/5 3/5 2/3 1/3 TRUE ANSWER : ? YOUR ANSWER : ?
Ratio of water and milk in a container is 2 : 3. If 40 liter mixture removed from the container and same quantity of milk is added to it then the ratio of water to milk becomes 1 : 4. Find the initial quantity of mixture? 85 lit 90 lit 80 lit 75 lit TRUE ANSWER : ? YOUR ANSWER : ?
A container is full of milk. One-third of milk is taken out of it and replaced by same quantity of water. Then again one-third of the mixture is taken out of it and replaced by the same quantity of water. The process is repeated 4 times. If 16 litres of milk is left in the container at the end of 4th operation, find the capacity of the container. 85 litres 82 litres 81 litres 76 litres TRUE ANSWER : ? YOUR ANSWER : ?
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? 20 liters 10 liters 30 liters 40 liters TRUE ANSWER : ? YOUR ANSWER : ?
Three bottles of equal capacity containing mixture of milk and water in ratio 2 : 5, 3 : 4 and 4 : 5 respectively. These three bottles are emptied into a large bottle. What will be the ratio of milk and water respectively in the large bottle? 73 : 113 73 : 106 73 : 116 73 : 189 TRUE ANSWER : ? YOUR ANSWER : ?
A container of 90 liters with two liquids A and B, 60% of liquid A and 30% of liquid B are taken out of the vessel. This leaves the container 40% empty. Find the initial quantity of both liquids. 57 litres 50 litres 54 litres 60 litres TRUE ANSWER : ? YOUR ANSWER : ?
A vessel is filled with liquid, 3 parts of which are water and 5 parts syrup. How much of the mixture must be drawn off and replaced with water so that the mixture may be half water and half syrup? 1 3 1 4 1 5 1 7 TRUE ANSWER : ? YOUR ANSWER : ?
A man has whisky worth Rs. 22 a liter and another lot worth Rs. 18 a liter. Equal quantities of these are mixed with water to obtain a mixture of 50 liters worth Rs. 16 a liter. Find how much water the mixture contains? 10 litre 15 litre 20 litre 5 litre TRUE ANSWER : ? YOUR ANSWER : ?