# SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 04 March 2018" Morning Shift (Quantitative Aptitude)

## SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 04 March 2018"

## Morning Shift (Quantitative Aptitude)

**QID : 1 - **

**Correct Answer: **

**QID : 2 - Calculate the total numbers of prime factors in the expression
(4)11 x (5)5 x (3)2 x (13)2.**

1) 30

2) 31

3) 33

4) 32

**Correct Answer: 31**

**QID : 3 - **

**Correct Answer: **

**QID : 4 - **

1) 1

2) 4

3) 79

4) 1789

**Correct Answer: 1**

**QID : 5 - Which of the following options is/are CORRECT about the
similarity of the two triangles?**

1) The corresponding sides are proportional to each other.

2) The corresponding angles are equal.

3) The corresponding sides may or may not be equal to each other.

4) All option are correct.

**Correct Answer: All option are correct.**

**QID : 6 - If the height of the equilateral triangle is 2√3 cm, then
determine the area (in cm2) of the equilateral triangle.**

1) 6

2) 2√3

3) 4√3

4) 12

**Correct Answer: 4√3**

**QID : 7 - Length and breadth of a rectangle are increased by 10% and 20%
respectively. What will be the percentage increase in the area of rectangle?**

1) 30%

2) 32%

3) 28%

4) 33%

**Correct Answer: 32%**

**QID : 8 - The ratio of three numbers is 3 : 6 : 8. If their product is
9216, then what is the sum of the three numbers?**

1) 96

2) 72

3) 144

4) 68

**Correct Answer: 68**

**QID : 9 - Rohit started a business with Rs 75000 and after some months
Simran joined him with Rs 60000. If the profit at the end of the year is divided
in the ratio 3 : 1, then after how many months did Simran join Rohit?**

1) 7

2) 6

3) 8

4) 4

**Correct Answer: 7**

**QID : 10 - A boy bought 50 chocolates for Rs 1000. If the average price of
30 chocolates is Rs 25, then what is the average price (in Rs) of the remaining
chocolates?**

1) 10

2) 12.5

3) 15

4) 17.5

**Correct Answer: 12.5**

**QID : 11 - The simple interest on a sum for 8 years is Rs 47500. The rate
of interest for the first 5 years is 10% per annum and for the next 3 years is
15% per annum. What is the value (in Rs) of sum?**

1) 50000

2) 60000

3) 45000

4) 62500

**Correct Answer: 50000**

**QID : 12 - Selling price of a chair is Rs 1386. If loss percentage is 23%,
then what is the cost price (in Rs) of chair?**

1) 1600

2) 1800

3) 1900

4) 1067

**Correct Answer: 1800**

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**QID : 13 - Marked price of a computer is Rs 48000 and discount is 13%.
What is additional discount (in percentage) should be offered to the customer to
bring the price of computer to Rs 39672?**

1) 10

2) 5

3) 8

4) 9

**Correct Answer: 5**

**QID : 14 - **

1) Only I

2) Only II

3) Neither I nor II

4) Both I and II

**Correct Answer: Only II**

**QID : 15 - Pipe X can fill a tank in 20 hours and Pipe Y can fill the tank
in 35 hours. Both the pipes are opened on alternate hours. Pipe Y is opened
first, then in how much time (in hours) the tank will be full?**

1) 269/11

2) 280/11

3) 179/7

4) 172/7

**Correct Answer: 179/7**

**QID : 16 - A train is moving at the speed of 54 km/hr. How many seconds it
will take to cover a distance of 450 metres?**

1) 60

2) 30

3) 45

4) 36

**Correct Answer: 30**

**QID : 17 - **

Which division scored the second lowest marks?

1) F

2) B

3) G

4) D

**Correct Answer: G**

**QID : 18 - **

What is the ratio of average marks scored by Division D to Division A?

1) 4 : 5

2) 5 : 4

3) 4 : 7

4) 7 : 4

**Correct Answer: 4 : 5**

**QID : 19 - **

Marks of division F were lesser than that of Division C by _________

1) 35%

2) 47.25%

3) 45%

4) 43.75%

**Correct Answer: 43.75%**

**QID : 20 - **

If all students of Division A lost 5 marks each for indiscipline then their new average marks would decrease by how much?

1) 5%

2) 11.11%

3) 6.67%

4) 10%

**Correct Answer: 6.67%**

**QID : 21 - If the length of one side and the diagonal of a rectangle are 7
cm and 25 cm respectively, then find its perimeter (in cm).**

1) 124

2) 36

3) 62

4) 72

**Correct Answer: 62**

**QID : 22 - If a regular polygon has 5 sides then the measure of its
interior angle is greater than the measure of its exterior angle by how many
degrees?**

1) 60o

2) 36o

3) 90o

4) 100o

**Correct Answer: 36o**

**QID : 23 - Find the volume (in cm3) of a cube of side 3.5 cm.**

1) 69.845

2) 42.875

3) 19.765

4) 11.165

**Correct Answer: 42.875**

**QID : 24 - ∆XYZ is right angled at Y. If m∠X = 60°, then find the value of
(secZ + 2/√3).**

1) 4/√3

2) (√2+2)/2√2

3) 7/2√3

4) 4/2√3

**Correct Answer: 4/√3**

**QID : 25 - In ∆UVW measure of angle V is 90°. If tanU = 12/5, and UV =
10cm, then what is the length (in cm) of side VW?**

1) 26

2) 24

3) 25

4) 5

**Correct Answer: 24**