Previous Year Quant Questions for SSC CGL Tier-II 2017 (Solutions)


Dear students, you know how important Math is a for SSC related exams. Learn every theorem of geometry, different trigonometric ratios, and formulas of different polygons & 3D mensuration before you sit for the main exam. We cant learn everything in a day, so practice different question, for that, we are providing 15 questions of Algebra. Solve all these quizzes every day so that you can improve your accuracy and speed.
प्रिय विद्यार्थियों, आप जानते हैं कि QUANT एक अंक प्राप्त करने वाला भाग है और इसका हर अध्याय महत्वपूर्ण है. इसलिए, हम क्वांट के 15 प्रश्न प्रदान कर रहे हैं. इन सभी क्विज़ को प्रति दिन हल कीजिए ताकि आप अपनी सटीकता और गति में सुधार कर सकें. हम बहुत सारे क्वांट के प्रश्न भी प्रदान करते हैं. इसलिए आप उस अध्याय का अभ्यास कर सकते हैं जो प्रश्नों को हल करने के लिए अधिक समय लेता है.

Q1. A shopkeeper sells sugar in such a way that the selling price of 950 g of sugar is the same as the cost price of 1 kg of sugar. What is his gain percent?
(a) 5 (5/19)
(b) 5 (1/5)
(c) 5
(d) 4 (1/19)
Q2. A person bought a horse and a carriage for Rs. 20000. Later, he sold the horse at 20% profit and the carriage at 10% loss. Thus, he gained 2% in the whole transaction. The cost price of the horse was?
(a) Rs. 7200
(b) Rs. 7500
(c) Rs. 8000
(d) Rs. 9000
Q3. A sells an article to B at 15% profit. B sells it to C at 10% loss. If C pays Rs. 517.50 for it then A purchased it at
(a) Rs. 500
(b) Rs. 750
(c) Rs. 1000
(d) Rs. 1250

Q4. If a + b + c = 0, then the value of  is?
(a) 8
(b) –3
(c) 9
(d) 0
Q5. If a, b, c are non-zero, a + (1/b) = 1 and b + (1/c)  = 1, then the value of abc is?
(a) –1
(b) 3
(c) –3
(d) 1
Q7. A man bought two goats for Rs. 1008. He sold one at a loss of 20% and other at a profit of 44%. If each goat was sold for the same price the cost price of the goat which was sold at loss, was?
(a) Rs. 648
(b) Rs. 360
(c) Rs. 568
(d) Rs. 440
Q8. If sec 5A = cosec (A + 36°), where 5A is an acute angle, find the value of A?
(a) 8°
(b) 7°
(c) 9°
(d) 11°
(a) sec θ + tan θ
(b) sec θ – tan θ
(c) 2sec θ + tan θ
(d) 2sec θ
Q11. The marked price of an article is 10% higher than cost price. A discount of 10% is given on marked price. In this kind of sale, the seller bears?
(a) no loss, no gain
(b) a loss of 5%
(c) a gain of 1%
(d) a loss of 1%
Q12. Find the area of the trapezium ABCD?
Q14. The volumes of a sphere and a right circular cylinder having the same radius are equal, The ratio of the diameter of the sphere to the height of the cylinder is
(a) 3 : 2
(b) 2 : 3
(c) 1 : 2
(d) 2 : 1
Q15. An employer reduces the number of his employees in the ratio 9: 7 and increases their wages in the ratio 14: 15. State whether his bill of total wages increases of decreases, and in what ratio.
(a) 11: 15
(b) 20: 21
(c) 6: 5
(d) Can’t be determined
SOLUTIONS





S1. Ans.(a)
Sol. Let the CP of 1 kg sugar = Rs. 1000
So, C.P of 950 gm sugar = Rs. 950
S.P of 950 gm sugar = Rs. 1000
Profit % = (50/950) × 100
= 5 (5/19)%

S8. Ans.(c)
Sol. sec 5A = cosec (A + 36°)
cosec (90° – 5A) = cosec (A + 36°)
90° – 5A = A + 36°
90° = 6A + 36°
54° = 6A
A = 9°




S15. Ans.(c)
Sol.
We know the bill = wage per person x no. of total employees
Ratio of change in bill = 9 × 14: 7 × 15
= 6: 5
Then, there is decrease in bill.

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