Question 1 :
In a mixture of 81 litres, the ratio of alcohol to water is 5:4. The amount of water to be further added to the mixture so as to make the ratio of the alcohol to water 1: 2 will be
Question 2 :
If balls of two different Brands 1 and 2 are mixed having average price of Rs. 80 and Rs. 120 respectively and overall average price of both number of balls is Rs. 90. If number of balls of brand 2 is 300 then find the difference between the number of balls of brand 2 and brand 1.
Question 3 :
A cup of milk contains 3 parts pure milk and one part of water. How much of the mixture must be withdrawn and substituted by water in order that the resulting mixture may be half milk and half water.
Question 4 :
A trader has 50 kg of rice, a part of which he sells at 14% profit and the rest at 6% loss. On the whole his loss is 4%. What is the quantity sold at 14% profit and that at 6% loss?
Question 5 :
Milk and water in two vessels A and B are in the ratio of 3:7 and 3:2 respectively. In what ratio the liquid of both the vessels should be mixed to get a new mixture in vessel C having milk and water in the ratio
1:2?
Question 6 :
A company makes medicine of two ingredients A and B. Buy ingredients A as 33/kg and B as 77/kg. If Both A and B are mixed in the ration of 3 : 5. Then price of medicine /kg.
Question 7 :
There are 54 litres of pure milk in a container. In this process one-third of the milk is replaced by water in the container. This process is repeated total 2 times. Then what is the ratio of water to milk in the new mixture?
Question 8 :
The total amount spent by a man to
purchase a cat and a dog was Rs. 6300.
On selling, he makes a profit of 25% for the
cat and loss of 15% on the dog. The overall
gain in the entire transaction is 3%. Then
what was the cost price for buying the cat?
Question 9 :
Ram has a mixture in which it contains 46 litres of water and x litres of milk. He further added 23 litres of orange juice in the mixture. Find the amount of milk is what per cent of the amount of water in the mixture if milk constitutes 25% of the whole new mixture.
Question 10 :
In what ratio must two kinds of tea worth Rs. 18 and Rs. 31 per kg be mixed so as to gain 25 per cent by selling the mixture at Rs. 36 per kg?
Question 11 :
In a mixture of milk and water of 40 litres water is 5%. The amount of water (in litres) to be added to this mixture so as to make water 10% is
Question 12 :
Rs. 1500 is invested into 2 parts such that if 1st part is invested at 10% and 2nd at 7% p.a. at S.l. and total interest earn in 3 yr was Rs. 396; Find 1st part?
Question 13 :
8 liters are drawn from a vessel full of wine
and is then filled with water. This operation is performed two more times. The ratio of the quantity of wine now left in the vessel to that of water is 8:19. How much wine did the vessel hold initially?
Question 14 :
Mixture A and B contains petrol, diesel and kerosene in the ratio 3: 4:5 and 3:1:5 respectively. These two mixtures are mixed equally, then what will be the ratio of petrol to kerosene in final mixture?
Question 15 :
Jatin has a container filled with milk and water in the ratio 3: 5. Before mixing, water is added 16 L more whereas milk taken out 2 L from the container. Now they are mixed in a separate container and the new ratio of milk and water is 2: 13. Find the initial quantity of milk