This is the new year with new goals, new experiences and lots of exams to be scheduled soon. SSC CGL has recently released the exam dates so now it is time to gear up your preparations and try hard to get the success. ADDA247 never fails to deliver something new and fruitful for you all. This time also we are providing you the best study plan as well as a study material. We are here going to prepare your Quantitative Aptitude section for the SSC CGL. In this article, we are providing you the details that how we are going to help you to clear the examination this year. We ADDA247 is going to provide you daily tests for all the subjects. The topic-wise quiz will be done from January till April. This will help you to get a deeper knowledge of all the topics and will prepare you thoroughly.
Q1. The average weight of boys in a class is 30 kg and the average weight of girls in the same class is 20 kg. If the average weight of the whole class is 23.25 kg, what could be the possible strength of boys and girls respectively in the same class?
(a) 14 and 26
(b) 13 and 27
(c) 17 and 27
(d) None of these
Q2. In what ratio should water be mixed with soda costing Rs. 12 per litre so as to make a profit of 25% by selling the diluted liquid at Rs. 13.75 per litre?
(a) 10 : 1
(b) 11 : 1
(c) 1 : 11
(d) 12 : 1
Q3. Two vessels A and B of equal capacities contain mixtures of milk and water in the ratio 4 : 1 and 3 : 1, respectively. 25% of the mixture from A is taken out and added to B. After mixing it thoroughly, an equal amount is taken out from B and added back to A. The ratio of milk to water in vessel A after the second operation is
(a) 79 : 21
(b) 83 : 17
(c) 77 : 23
(d) 81 : 19
Q4. Two alloys composed of gold and silver together weight 20 kg. One lump contains 75% gold and 31.25 gm per kg silver. Another alloy contains 85% gold and 30 gm per kg silver. The total quantity of silver in two lumps is 617.5 gm. If the two lumps are melted and formed into one, what percentage of gold will it contain?
Q5. Two vessels A and B contain spirit and water mixed in the ratio 5 : 2 and 7 : 6 respectively. Find the ratio in which these mixture be mixed to obtain a new mixture in vessel C containing spirit and water in the ratio 8 : 5?
(a) 4 : 3
(b) 3 : 4
(c) 5 : 6
(d) 7 : 9
Q6. Two vessels A and B contain milk and water mixed in the ratio 8 : 5 and 5 : 2 respectively. The ratio in which these two mixtures be mixed to get a new mixture containing 69(3/13)% milk, is:
(a) 2 : 7
(b) 3 : 5
(c) 5 : 2
(d) 5 : 7
Q7. A can contains a mixture of two liquids A and B in the ratio 7 : 5. When 9 litres of mixture are drawn off and the can in filled with B, the ratio of A and B becomes 7 : 9. How many litres of liquid A was contained by the can initially?
Q8. Ram prepares solutions of alcohol in water according to customers’ needs. This morning Ram has prepared 27 litres of a 12% alcohol solution and kept it ready in a 27 litre delivery container to be shipped to the customer. Just before delivery, he finds out that the customer had asked for 27 litres of 21% alcohol solution. To prepare what the customer wants, Ram replaces a portion of 12% solution by 39% solution. How many litres of 12% solution are replaced?
Q9. What quantity of a tea at rate 53 Rs/Kg be mixed with 30 kg of tea at the rate of 60Rs/kg, so selling the mixture at 64 Rs/kg shopkeeper gain 14(2/7)% ?
Q10. A shopkeeper has 121 kg of sugar, he sold 45(5/11)% part of the sugar at 12% and sell remaining at some profit. If he gets a profit of 8% on the whole transaction. Then at what profit per cent he sold the remaining part?
In the last month i.e. in May daily we will provide you with a test of the previous years’ question papers, this will increase your confidence in solving the real exam and will make you familiar with the real-time exam.
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