# SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 8 March 2018" Morning-Shift (Quantitative Aptitude)

## SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 8 March 2018"

## Morning-Shift (Quantitative Aptitude)

**QID : 1 - **

**Options:**

1) 3.86274

2) 3.80247

3) 3.85274

4) 3.87247

**Correct Answer: 3.87247**

**QID : 2 - A crate of egg holds one rotten egg out of every 25 egg in it.
If 5 out of 8 rotten eggs are unusable and there are total 10 unusable eggs in
the crate, then calculate the number of eggs in the crate.**

**Options:**

1) 380

2) 400

3) 420

4) 440

**Correct Answer: 400**

**QID : 3 - What is the area (in square units) of the figure enclosed by the
x-axis, the y-axis and the line x + 2y = 6 ?**

**Options:**

1) 3

2) 6

3) 9

4) 12

**Correct Answer: 9**

**QID : 4 - What is the number of decimal places in a cube root of a number
having 27 decimal places ?**

**Options:**

1) 3

2) 6

3) 9

4) 27

**Correct Answer: 9**

**QID : 5 - **

**Options:**

1)

2)

3)

4) All option are correct.

**Correct Answer: **

**QID : 6 - **

**Options:**

1) OA – AR = OB + BR

2) OA + AR = OB – BR

3) OA + AR = OB + BR

4) None of these

**Correct Answer: OA + AR = OB + BR**

**QID : 7 - If the edge of a cube is increased by 10%, then what will be the
percentage increase in its volume ?**

**Options:**

1) 30

2) 31.3

3) 136.1

4) 33.1

**Correct Answer: 33.1**

**QID : 8 - Rs 18200 is divided among X, Y and Z in the ratio of 1/3 : 1/4 :
1/2. What is the share (in Rs) of X ?**

**Options:**

1) 7000

2) 4400

3) 4200

4) 5600

**Correct Answer: 5600**

**QID : 9 - In what ratio must a mixture of 20% milk strength be mixed with
that of 60% milk strength so as to get a new mixture of 25% milk strength ?**

**Options:**

1) 7 : 1

2) 4 : 1

3) 5 : 2

4) 9 : 2

**Correct Answer: 7 : 1**

**QID : 10 - What is the average of first 39 even numbers ?**

**Options:**

1) 39

2) 40

3) 20

4) 68

**Correct Answer: 40**

**QID : 11 - A sum becomes Rs 2286 in 3 years and Rs 2448 in 4 years at
simple interest. What is the rate (in percentage) of interest per annum?**

**Options:**

1) 10

2) 9

3) 8

4) 11

**Correct Answer: 9**

**QID : 12 - Selling price of a fan is Rs 4644. If profit percentage is 29%,
then what is the cost price (in Rs) of fan?**

**Options:**

1) 5900

2) 3500

3) 3800

4) 3600

**Correct Answer: 3600**

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**QID : 13 - The marked price of a helmet is 30% more than its cost price.
If the helmet is sold for Rs 744 after a discount of Rs 36, then what will be
the profit percentage?**

**Options:**

1) 24

2) 18

3) 21

4) 27

**Correct Answer: 24**

**QID : 14 - Which of the following statement (s) is/are TRUE?**

I. 4√3 > 3√4

II. 8√2 > 2√8

**Options:**

1) Only I

2) Only II

3) Neither I nor II

4) Both I and II

**Correct Answer: Both I and II**

**QID : 15 - S, T and U together can complete a work in 30 days. If the
ratio of efficiency of S, T and U is 20 : 15 : 12 respectively, then in how many
days U alone can complete the same work?**

**Options:**

1) 195/2

2) 235/2

3) 225/2

4) 215/2

**Correct Answer: 235/2**

**QID : 16 - A train is moving at the speed of 90 km/hr. How many seconds it
will take to cover a distance of 2275 meter?**

**Options:**

1) 96

2) 91

3) 86

4) 93

**Correct Answer: 91**

**QID : 17 - **

**In which year were the number of deaths greater than that of the previous
year ?**

**Options:**

1) 2013

2) 2012

3) 2014

4) 2015

**Correct Answer: 2012**

**QID : 18 - **

**What was the difference in the number of deaths between the years 2012 and
2015 ?**

**Options:**

1) 6500

2) 8500

3) 7500

4) 5500

**Correct Answer: 7500**

**QID : 19 - **

**The number of deaths in 2017 were greater than that in 2013 by _________.**

**Options:**

1) 50%

2) 35%

3) 62.5%

4) 37.5%

**Correct Answer: 62.5%**

**QID : 20 - **

**If on an average Rs 5 lakhs was paid as insurance for each death due to a
rail accident, then how much insurance was paid (in Rs crore) in the year 2014 ?**

**Options:**

1) 225

2) 275

3) 125

4) 175

**Correct Answer: 175**

**QID : 21 - What must be the length (in cm) of the diagonal of a rectangle
if its area and breadth are 120 cm2 and 8 cm respectively ?**

**Options:**

1) 34

2) 17

3) 15

4) 30

**Correct Answer: 17**

**QID : 22 - If the measure of the interior angle of a regular polygon is
90o greater than the measure of its exterior angle, then how many sides does it
have ?**

**Options:**

1) 8

2) 9

3) 10

4) 12

**Correct Answer: 8**

**QID : 23 - Find the volume (in cm3) of a hemisphere of diameter 21 cm.**

**Options:**

1) 2235.5

2) 2425.5

3) 2040

4) 1860

**Correct Answer: 2425.5**

**QID : 24 - What is the value of (cosec30o - 1/√3)?**

**Options:**

1) (2√3-1)/√3

2) (√3-4)/2√3

3) -1/√3

4) 2/√3

**Correct Answer: (2√3-1)/√3**

**QID : 25 - In ∆XYZ measure of angle Y is 90o. If cosecX = 13/12, and XY =
1cm, then what is the length ( in cm ) of side YZ?**

**Options:**

1) 2.6

2) 1.5

3) 2.4

4) 2

**Correct Answer: 2.4**