A producer blends two qualities of rice one costing Rs: 12.50 per kg and other costing Rs: 14:00 per kg in the ration of 4:5. Find the profit percent if he sells the mixture at the rate of Rs: 16 per kg?
Correct answer C. 20%
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A shopkeeper mixes two kinds of sugar. One costing Rs: 3.50 kg and the other Rs: 2.25 Kg so that the price of the mixture is Rs: 2.75/kg. The ration of the first kind of the sugar to that of the second must be?
Correct answer C. 2?3
A jar contains three parts of pure milk and one part of water. How much of the mixture must be drawn and water substituted in order that the result mixture may be half milk and half water?
Correct answer C. 1/3rd
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The ratio in which the two quantities of rice at Rs: 6 and Rs: 4 per kg be mixed respectively in order the mixture may cost Rs: 4.80/kg is?
Correct answer A. 2?3
If 4 Kg rice of superior quality of Rs: 6 a Kg be mixed with 6 kg. Rice at Rs: 4 per Kg of inferior quality the price of the mixture per kg shall be?
Correct answer B. Rs: 4.80
One liquid contains 20% of water another Contains 35% of water. A glass filled with 5 parts of first liquid and 10 parts of second the percentage of water in the new mixture?
Correct answer B. 30%
A mixture of 70 litres of milk and water contains 10% water. How much water must be added to make water 12?
Correct answer A. 2
In what proportion must a man mix milk at Rs: 11 per liter with milk at Rs: 6 per liter so the mixture be worth Rs: 8 per liter?
Correct answer A. 2?3
In what proportion must a grocer mix rice at Rs: 1.2 per kg and Rs: 1.44 per kg so as to make a mixture worth Rs: 1.3 per kg?
Correct answer B. 7?5
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The percentage of water in 20 litres of adulterated milk is 10. The quantity of water to be added to it to increase the %age of water to 25% is?
Correct answer A. 4 litres
18 men can eat 20 kg of rice in 3 days. How long will 6 men take to eat 40 kg of rice?
Correct answer B. 18
140 pills are sufficient for 10 patients for a week. How long will 200 pills last if there are 30 patients?
Correct answer A. 3 1?3 days
In a fort there is sufficient food for 600 men for a month. If 400 more men arrive the fort then how long the food is sufficient for now?
Correct answer B. 18 days
If 25 men can eat 150 kg of wheat in 30 days then 45 men can eat 450 kg of wheat in how many days?
Correct answer B. 50 days
In a hostel mess there is enough food provisions for 1200 boarders for a month. After 15 days half of them leave due to vacations. How long will the food provisions now last?
Correct answer B. 30 days
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Certain quantity of food is sufficient for certain number of men for 13 days. After 1 day 2/5 of them desert how long will the food now last?
Correct answer A. 20 days
A group of people has provisions for 29 days for 24 men. If after 4 days 1/6 of them desert then food will last for?
Correct answer C. 30 days
In a fort the food was sufficient for two months. After half a month?
Correct answer D. 50 days
15 cattle can graze a field in 20 days 20 cattle can graze 3 such field in how many days?
Correct answer B. 45
5kg food is consumed by 50 chickens in 2 days. 60 chickens will consume how much food in 6 days?
Correct answer D. 18 kg