# SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 01 February 2017" Morning Shift (Quantitative Aptitude)

## SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 01 February 2017"

## Morning Shift (Quantitative Aptitude)

**QID : 51 **- If 7A = 5B = 2C; ﬁnd A : B : C.

**Options:**

**1**) 35:14:10

**2**) 14:10:35

**3**) 2:5:7

**4**) 10:14:35

**Correct Answer: **10:14:35

**QID : 52 **- Which of the following numbers is not a prime number?

**Options:**

**1**) 731

**2**) 227

**3**) 347

**4**) 461

**Correct Answer: **731

**QID : 53 **- A factory buys 7 machines. 2 Machine A, 2 Machine B and rest Machine C. Prices of the machines are Rs 95000, Rs 75000 and Rs 43000 respectively. Calculate the average cost of these machines?

**Options:**

**1**) 71000

**2**) 67000

**3**) 75000

**4**) 65500

**Correct Answer: **67000

**QID : 54 **- The value of x for which the expressions 7x + 13 and 13x - 7 become equal is .

**Options:**

**1**) -10/3

**2**) 3/10

**3**) -3/10

**4**) 10/3

**Correct Answer: **10/3

**QID : 55 **- A can do a work in 15 days and B in 9 days. If they work on it together for 5 days, then what fraction of work is

**Options:**

**1**) 1/6

**2**) 3/7

**3**) 1/3

**4**) 1/9

**Correct Answer: **1/9

**QID : 56 **- On dividing 256a2b2c2 by 64a2, we get

**Options:**

**1**) 2c2

**2**) 2b2

**3**) 4

**4**) 4b2c2

**Correct Answer: **4b2c2

**QID : 57 **- Rehman walks at 8 km/hr and Roma cycles at 13 km/hr towards each other. What was the distance between them when they started if they meet after 36 minutes?

**Options:**

**1**) 12.6 kms

**2**) 18.9 kms

**3**) 15.8 kms

**4**) 9.5 kms

**Correct Answer: **12.6 kms

**QID : 58 **- On a certain Principal if the Simple interest for two years is Rs 4800 and Compound interest for the two years is Rs 5088, what is the rate of Interest?

**Options:**

**1**) 6 percent

**2**) 24 percent

**3**) 12 percent

**4**) 18 percent

**Correct Answer: **12 percent

**QID : 59 **- Two students appeared for an examination. One of them secured 24 marks more than the other and his marks were 65% of the sum of their marks. The marks obtained by them are .

**Options:**

**1**) 78 and 54

**2**) 85 and 61

**3**) 67 and 43

**4**) 52 and 28

**Correct Answer: **52 and 28

**QID : 60 **- If 3x - 4 > 2 - x/3 and 3x + 5 > 4x - 5; then ﬁnd the value of x?

**Options:**

**1**) 7

**2**) 10

**3**) -11

**4**) 1

**Correct Answer: **7

## Printed Study Kit for SSC CHSL (10+2) Exam

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**QID : 61 **- When a discount of 25% is given on a wedding gown, the proﬁt is 32%. If the discount is 17%, then the proﬁt is .

**Options:**

**1**) 46.08 percent

**2**) 49 percent

**3**) 51.92 percent

**4**) 43.16 percent

**Correct Answer: **46.08 percent

**QID : 62 **- If 3x + 2y = 7 and 4x - y = 24, then x - y = .

**Options:**

**1**) 9

**2**) 1

**3**) -9

**4**) -1

**Correct Answer: **9

**QID : 63 **- The co-ordinates of the centroid of a triangle ABC are (-1,-2) what are the co-ordinates of vertex C, if co-ordinates of A and B are (6,-4) and (-2,2) respectively?

**Options:**

**1**) (-7,-4)

**2**) (7,4)

**3**) (7,-4)

**4**) (-7,4)

**Correct Answer: **(-7,-4)

**QID : 64 **- What is the slope of the line parallel to the line passing through the points (4,-2) and (-3,5)?

**Options:**

**1**) 3/7

**2**) 1

**3**) -3/7

**4**) -1

**Correct Answer: **-1

**QID : 65 **- At 24% discount the selling price of a washing machine is Rs 38000, what is the selling price if the discount is 40%?

**Options:**

**1**) Rs 18000

**2**) Rs 30000

**3**) Rs 22320

**4**) Rs 31920

**Correct Answer: **Rs 30000

**QID : 66 **- Dodecahedron has 20 vertices. How many edges does it have?

**Options:**

**1**) 30

**2**) 16

**3**) 12

**4**) 24

**Correct Answer: **30

**QID : 67 **- The diagonal of a square is equal to the side of an equilateral triangle. If the area of the square is 15√3 sq cm, what is the area of the equilateral triangle?

**Options:**

**1**) 45/√2 sq cm

**2**) 45√2 sq cm

**3**) 45 sq cm

**4**) 45/2 sq cm

**Correct Answer: **45/2 sq cm

**QID : 68 **- If the curved surface area of a right circular cone is 3080 sq cm and its slant height is 35 cm, ﬁnd its total surface area?

**Options:**

**1**) 11088 sq cm

**2**) 1848 sq cm

**3**) 5544 sq cm

**4**) 2772 sq cm

**Correct Answer: **5544 sq cm

**QID : 69 **- What is the value of cosec 11π/6?

**Options:**

**1**) -2/√3

**2**) √2

**3**) -2

**4**) -√2

**Correct Answer: **-2

**QID : 70 **- cos(A+B) + cos(A-B) is equal to cos(A+B) + cos(A-B) कसक बराबर है?

**Options:**

**1**) 2cosAcosB

**2**) 2sinAsinB

**3**) 2sinAcosB

**4**) 2cosAsinB

**Correct Answer: **2cosAcosB

**QID : 71 **- 1/(tanA + cotA) is equal to

1/(tanA + cotA) कसक बराबर है?

**Options:**

**1**) (cosecA + sinA)(secA - cosA)

**2**) √[(cosecA - sinA)(secA - cosA)]

**3**) √[(cosecA + sinA)(secA - cosA)]

**4**) (cosecA - sinA)(secA - cosA)

**Correct Answer: **(cosecA - sinA)(secA - cosA)

**QID : 72 **-

**Options:**

**1**) Aruna

**2**) Arushi

**3**) Arya

**4**) Asha

**Correct Answer: **Arushi

**QID : 73 **-

**Options:**

**1**) 632.5

**2**) 603.75

**3**) 661.25

**4**) 575

**Correct Answer: **603.75

**QID : 74 **-

**Options:**

**1**) 2.09

**2**) 1.84

**3**) 1.59

**4**) 1.34

**Correct Answer: **1.59

**QID : 75 **-

**Options:**

**1**) 45000 shares

**2**) 30000 shares

**3**) 60000 shares

**4**) 15000 shares

**Correct Answer: **45000 shares