# SSC CGL 2017 EXAM PAPER : Held on 17-AUG-2017 Shift-1(Mathematics)

## SSC CGL 2017 EXAM PAPER : Held on 17-AUG-2017 Shift-1

## (Mathematics)

**QID : 51 - Select the correct option:**

**Convert binary 1101111 to decimal.**

**Options:**

1) 111

2) 101

3) 110

4) 100

**Correct Answer: 111**

**QID : 52 - A can finish a work in 18 days and B in 36 days. If they work
on it together for 9 days, then what percent of work is left?**

**Options:**

1) 33.3

2) 20

3) 75

4) 25

**Correct Answer: 25**

**QID : 53 - The diagonal of a square is 12 cm what is the length (in cm) of
its side?**

**Options:**

1) 6√2

2) 12√2

3) 6

4) 9

**Correct Answer: 6√2**

**QID : 54 - If on a Sale there is 30% discount on the marked price of Rs
2500, but the sale is done at Rs 1400 only. What additional discount (in %) did
the customer get?**

**Options:**

1) 10

2) 20

3) 15

4) 25

**Correct Answer: 20**

**QID : 55 - What is the third proportional to 10 and 25?**

**Options:**

1) 125

2) 150

3) 62.5

4) 225

**Correct Answer: 62.5**

**QID : 56 - In a class of 50 students there are 27 boys. The average weight
of these boys is 72 Kg and average weight of the full class is 55.44 kgs. What
is the average weight (in kgs) of the girls of the class?**

**Options:**

1) 42

2) 48

3) 30

4) 36

**Correct Answer: 36**

**QID : 57 - If a saree is sold for Rs 1900 the seller will face 5% loss, at
what price (in Rs) should he sell the saree to gain 15% profit?**

**Options:**

1) 2200

2) 2400

3) 2500

4) 2300

**Correct Answer: 2300**

**QID : 58 - Pranita got 30 marks more in Math than what she got in Science.
Her Math marks are 60% of the sum of her Math and Science marks. What are her
Science marks?**

**Options:**

1) 90

2) 150

3) 120

4) 60

**Correct Answer: 60**

**QID : 59 - To travel 432 km, an Express train takes 1 hour more than
Duronto. If however, the speed of the Express train is increased by 50%, it
takes 2 hours less than Duronto. What is the speed (in km/hr) of Duronto train?**

**Options:**

1) 60

2) 54

3) 48

4) 72

**Correct Answer: 54**

**QID : 60 - What is the difference (in Rs) between the compound interests
on Rs. 4000 for 1 year at 12% per annum compounded yearly and half-yearly?**

**Options:**

1) 14.4

2) 12.4

3) 10.4

4) 16.4

**Correct Answer: 14.4**

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**QID : 61 - If 7x - [3(2x - 3)]/2 = 1/2, then what is the value of x?**

**Options:**

1) -1

2) 1

3) 3

4) -3

**Correct Answer: -1**

**QID : 62 - If a + b = 4 and ab = 3, then what is the value of a ^{3}
+ b^{3}?**

**Options:**

1) 21

2) 17

3) 28

4) 31

**Correct Answer: 28**

**QID : 63 - The sum of a fraction and 7 times its reciprocal is 11/2. What
is the fraction?**

**Options:**

1) 7/2

2) 2/7

3) 3/4

4) 4/3

**Correct Answer: 7/2**

**QID : 64 - The 3rd and 9th term of an arithmetic progression are -8 and 10
respectively. What is the 16th term?**

**Options:**

1) 34

2) 28

3) 25

4) 31

**Correct Answer: 31**

**QID : 65 - What is the reflection of the point (1 , 2) in the line y = 3?**

**Options:**

1) (1, -4)

2) (1, 4)

3) (-1, -4)

4) (-1, 4)

**Correct Answer: (1, 4)**

**QID : 66 - Point A (2, 1) divides segment BC in the ratio 2:3.
Co-ordinates of B are (1, -3) and C are (4, y). What is the value of y?**

**Options:**

1) 8

2) -7

3) -8

4) 7

**Correct Answer: 7**

**QID : 67 - At what point does the line 2x + 5y = -6 cuts the X-axis?**

**Options:**

1) (3, 0)

2) (0, 3)

3) (-3, 0)

4) (0, -3)

**Correct Answer: (-3, 0)**

**QID : 68 - ΔABC is right angled at B. BD is an altitude. AD = 9 cm and DC
= 16 cm. What is the value of BD (in cm)?**

**Options:**

1) 6

2) 18

3) 21

4) 12

**Correct Answer: 12**

**QID : 69 - What is the value of Tan 45° + 4/√3 Sec 60°?**

**Options:**

1) (√3 + 8)/√3

2) (√3 + 8)/3

3) (√3 - 8)/√3

4) (√3 - 8)/3

**Correct Answer: (√3 + 8)/√3**

**QID : 70 - Δ DEF is right angled at E. If m ∠D = 30°. What is the length
(in cm) of DE, if EF = 2√3 cm?**

**Options:**

1) 3

2) 4

3) 6

4) 2

**Correct Answer: 6**

**QID : 71 - If Sin θ = 20/29, then what is the value of Cos θ?**

**Options:**

1) 29/21

2) 21/29

3) 21/20

4) 20/29

**Correct Answer: 21/29**

**QID : 72 - **

**The company reported a loss in which year?**

**Options:**

1) 2013

2) 2016

3) 2012

4) 2014

**Correct Answer: 2013**

QID : 73 -

**What is the cumulative profits (in lakh Rs) earned by the company in the
given six years?**

**Options:**

1) 80

2) 70

3) 90

4) 100

**Correct Answer: 70**

**QID : 74 - **

**By what value profit in 2012 was more (in %) than the profit of 2011?**

**Options:**

1) 10

2) 33.33

3) 50

4) 40

**Correct Answer: 50**

**QID : 75 - **

**If the profits are added to the company's reserves and the reserves stood
at Rs 150 lakhs at the end of 2015, what were the reserves (in Rs. lakhs) in the
beginning of 2012?**

**Options:**

1) 130

2) 90

3) 110

4) 40

**Correct Answer: 110**

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Crash Course for SSC CGL (Tier-1) Exam**

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Study Kit for SSC
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