Math Questions For SSC CGL 2017_00.1
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Math Questions For SSC CGL 2017

Math Questions For SSC CGL 2017_40.1
Q1. The population of a town increases by 5% every year. If the present population is 9261. The population 3 years ago was 
(a) 5700
(b) 6000
(c) 7500
(d) 8000

Q2. 40 litres of a mixture of milk and water contains 10% of water, the water to be added, to make the water content 20% in the new mixture is: 
(a) 6 litres
(b) 6.5 litres
(c) 5.5 litres
(d) 5 litres

Q3. 200 litres of a mixture contains 15% water and the rest is milk. The amount of milk that must be added so that the resulting mixture contains 87.5% milk is: 
(a) 30 litres
(b) 35 litres
(c) 40 litres
(d) 45 litres

Q4.A shopkeeper sells an article at a loss of 12 (1/2)%. Had he sold it for Rs. 51.80 more, he would have earned a profit of 6%. The cost price of the article is 
(a) Rs. 280
(b) Rs. 300
(c) Rs. 380
(d) Rs. 400

Q5. An article is sold at a profit of 20%. If it had been sold at a profit of 25%, it would have fetched Rs. 35 more. The cost price of the article is: 
(a) Rs. 650
(b) Rs. 700
(c) Rs. 750
(d) Rs. 800

Q6. The cost of manufacture of a tape recorder is Rs. 1,500. The manufacture fixes the marked price 20% above the cost of manufacture and allows a discount in such a way as to get a profit of 8%. The rate of discount is
(a) 12
(b) 8
(c) 20
(d) 10


Q7. How much percent above the cost price should a shopkeeper marks his goods so as to earn a profit of 32% after allowing a discount of 12% on the marked price? 
(a) 50%
(b) 40%
(c) 60%
(d) 45%

Q8. Joseph’s salary is reduced by 10%. In order to have his salary back to his original amount, it must be raised by 
(a) 12.5%
(b) 11 (1/9)%
(c) 10%
(d) 11%

Q9. A tradesman, means of a false balance defrauds 10 percent in buying goods and also defrauds 10 percent in selling. His gain percent is 
(a) 10
(b) 11
(c) 21
(d) 100

Q10. A milkman bought 70 litres of milk for Rs. 630 and added 5 litres of water. If he sells it at Rs. 9.00 per litre, his profit percentage is  
(a) 8 (1/5)%
(b) 7%
(c) 8 (2/5)%
(d) 7 (1/7)%

Q11. A man bought a horse and a carriage of Rs. 40,000. He sold the horse at a gain of 10% and the carriage at a loss of 5%. He gained 1% on his whole transaction. The cost price of the horse was: 
(a) Rs. 15000
(b) Rs. 16000
(c) Rs. 18000
(d) Rs. 20000

Q12. On a certain principal the compound interest compounded annually for the second year at 10% per annum is Rs. 132. The principal is 
(a) Rs. 1250
(b) Rs. 1200
(c) Rs. 1000
(d) Rs. 1320

Math Questions For SSC CGL 2017_50.1


Q14. A and B are two alloys of gold and copper prepared by mixing metals in the ratio 5 : 3 and 5 : 11 respectively. Equal quantities of these alloys are melted to form a third alloy C. The ratio of gold and copper in the alloy C is 
(a) 25 : 13 
(b) 33 : 15
(c) 15 : 17
(d) 17 : 15

Q15. Two types of alloys possess gold and silver in the ratio of 7 : 22 and 21 : 37. In what ratio should these alloys be mixed so as to have a new alloy in which gold and silver would exist in the ratio of 25 : 62? 
(a) 13 : 8
(b) 8 : 13
(c) 13 : 12 
(d) 6 : 9 
SOLUTIONS
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