# SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 10 March 2018" Afternoon-Shift (Quantitative Aptitude)

## SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 10 March 2018"

## Afternoon-Shift (Quantitative Aptitude)

**QID : 1 - **

**Options:**

1)

2)

3)

4)

**Correct Answer: **

**QID : 2 - **

**Options:**

1) 155

2) 157

3) 159

4) 161

**Correct Answer: 155**

**QID : 3 - **

**Options:**

1) 98

2) 100

3) 102

4) 106

**Correct Answer: 102**

**QID : 4 - **

**Options:**

1) 224

2) 256

3) 264

4) 286

**Correct Answer: 256**

**QID : 5 - **

**Options:**

1) SAS similarity

2) SSS similarity

3) AAA similarity

4) None of the these

**Correct Answer: SSS similarity**

**QID : 6 - Which of the following is the CORRECT option for the triangles
having sides in the ratio of 3:4:6?**

**Options:**

1) Acute angled

2) Obtuse angled

3) Right angled

4) Either acute or right angled

**Correct Answer: Obtuse angled**

**QID : 7 - If 35% of A is equal to 60% of B, then what is the ratio of A
and B?**

**Options:**

1) 8 : 13

2) 12 : 7

3) 2 : 3

4) 13 : 7

**Correct Answer: 12 : 7**

**QID : 8 - A bag contain equal number of 1 rupee, 50 paisa and 25 paisa
coins. If the total amount is Rs 105, then how many coins of each type are
there?**

**Options:**

1) 15

2) 45

3) 60

4) 80

**Correct Answer: 60**

**QID : 9 - The alcohol and water in a mixture are in the ratio of 7 : 8
respectively. If 11 litre water is added to it, then the ratio of alcohol and
water in the new mixture becomes 3 : 5. What is the total quantity (in litres)
of the alcohol in the new mixture?**

**Options:**

1) 21

2) 24

3) 35

4) 32

**Correct Answer: 21**

**QID : 10 - In a committee there are 15 members. If two members whose ages
are 45 years and 55 years are replaced by the two new members, then average age
of 15 members is increased by 2 years. What is the average age (in years) of the
new members?**

**Options:**

1) 59

2) 61

3) 65

4) 68

**Correct Answer: 65**

**QID : 11 - Simple interest on a sum of Rs 1400 for 3 years and 4 months is
Rs 700. What is the rate (in percentage) of interest per annum?**

**Options:**

1) 17

2) 15

3) 18

4) 12

**Correct Answer: 15**

**QID : 12 - The difference between cost price and selling price is Rs
12.54. If loss percentage is 33%, then what is the cost price (in Rs)?**

**Options:**

1) 35.44

2) 50.54

3) 41

4) 38

**Correct Answer: 38**

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**QID : 13 - Selling price of an article is Rs 494 and discount of 5% is
offered. What is the marked price (in Rs)?**

**Options:**

1) 524.5

2) 587

3) 520

4) 540

**Correct Answer: 520**

**QID : 14 - **

**Options:**

1) 0.6

2) 0.06

3) (1/0.6)

4) (1/0.06)

**Correct Answer: (1/0.6)**

**QID : 15 - X alone can do a piece of work in 12 days and Y alone can do
the same work in 6 days. In how many days will both together complete the same
work?**

**Options:**

1) 3

2) 4

3) 5

4) 2

**Correct Answer: 4**

**QID : 16 - A 800 metres long train is running at the speed of 90 km/hr. If
it crosses a bridge in 50 seconds, then what is the length (in metres) of the
bridge?**

**Options:**

1) 250

2) 300

3) 350

4) 450

**Correct Answer: 450**

**QID : 17 - **

**In which year were the number of vacancies lesser than that of the
previous year?**

**Options:**

1) 2015

2) 2012

3) 2014

4) 2013

**Correct Answer: 2014**

**QID : 18 - **

**What was the difference in the number of vacancies between the years 2011
and 2014?**

**Options:**

1) 25

2) 20

3) 15

4) 30

**Correct Answer: 25**

**QID : 19 - **

**The number of vacancies in 2015 were lesser than that in 2011 by ________.**

**Options:**

1) 0.3

2) 1.167

3) 0.7

4) 0.428

**Correct Answer: No Correct Answer ( Benefit to all )**

**QID : 20 - **

**The salary of a management trainee in the company is Rs 15,000, then what
was the increase in the expense (in Rs lakhs) due to salaries that had to be
paid when posts were filled for the vacancies in the year 2012?**

**Options:**

1) 13

2) 13.5

3) 14

4) 14.5

**Correct Answer: 13.5**

**QID : 21 - The length of the diagonal and the breadth of a rectangle is 26
cm and 10 cm respectively. Calculate its area (in cm2).**

**Options:**

1) 480

2) 96

3) 240

4) 192

**Correct Answer: 240**

**QID : 22 - If a regular polygon has 10 sides then the measure of its
interior angle is greater than the measure of its exterior angle by how many
degrees?**

**Options:**

1) 120

2) 132

3) 140

4) 108

**Correct Answer: 108**

**QID : 23 - Find the total surface area (in cm2) of a cuboid of length,
breadth and height of 10.5 cm, 8 cm and 9 cm respectively.**

**Options:**

1) 607

2) 767

3) 769

4) 501

**Correct Answer: 501**

**QID : 24 - What is the value of (cot450 - √2) ?**

**Options:**

1) (√3-1)/2√3

2) (√3-1)/2

3) 1-√2

4) 1-√3

**Correct Answer: 1-√2**

**QID : 25 - In ∆DEF measure of angle E is 900. If tanD = 4/3, and DE = 6cm,
then what is the length (in cm) of side EF?**

**Options:**

1) 10

2) 5

3) 8

4) 4

**Correct Answer: 8**