A mixture of 150 liters of Petrol and Diesel contains 20% Diesel. How much more Diesel should be added so that Diesel becomes 25% of the new mixture? 20 liter 35 liter 5 liter 10 liter TRUE ANSWER : ? YOUR ANSWER : ?
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? 310 ml 320 ml 330 ml 360 ml 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? 60 Litres 56 Litres 77 Litres 42 Litres TRUE ANSWER : ? YOUR ANSWER : ?
4 kg of a metal contains 1/5 copper and rest in Zinc. Another 5 kg of metal contains 1/6 copper and rest in Zinc.The ratio of Copper and Zinc into the mixture of these two metals: 94:181 39:231 49 : 221 None of these TRUE ANSWER : ? YOUR ANSWER : ?
The cost of Type 1 rice is Rs. 15 per kg and Type 2 rice is Rs.20 per kg. If both Type 1 and Type 2 are mixed in the ratio of 2 : 3, then the price per kg of the mixed variety of rice is Rs. 19 Rs. 19.50 Rs. 18 Rs. 18.50 TRUE ANSWER : ? YOUR ANSWER : ?
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 consisting half milk and half water? 11:7 6:7 8:3 7:5 TRUE ANSWER : ? YOUR ANSWER : ?
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 : 90.90 ml can't be determined 99.09 ml 83.33 ml TRUE ANSWER : ? YOUR ANSWER : ?
A milk merchant buys 50 litres of milk at the rate of Rs 40 per litre and mixes 5 litres of water in it. If he sells this mixture at the rate of Rs 42 per litre, then what is the profit percentage for the dealer? 14.4 17.2 15.5 16.6 TRUE ANSWER : ? YOUR ANSWER : ?
A sum of Rs. 70 is divided among 10 children. Each boy gets Rs. 10 whereas a girl gets Rs. 5. If the number of boys is 4, find the number of girls. 8 7 6 9 TRUE ANSWER : ? YOUR ANSWER : ?
In a mixture of 25 litres, the ratio of milk to water is 4:1. Another 3 litres of water is added to the mixture. The ratio of milk to water in the new mixture is 5:4 5:1 5:3 5:2 TRUE ANSWER : ? YOUR ANSWER : ?