# SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 06 March 2018" Evening Shift (Quantitative Aptitude)

## SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 06 March 2018"

## Evening Shift (Quantitative Aptitude)

**QID : 1 - Find the square root of 1485961.**

1) 1213

2) 1219

3) 1229

4) 1239

**Correct Answer: 1219**

**QID : 2 - **

1) 0.337

2) 0.339

3) 0.333

4) 0.335

**Correct Answer: 0.333**

**QID : 3 - **

1) 16

2) 36

3) 64

4) 21

**Correct Answer: 36**

**QID : 4 - **

1) 6

2) 8

3) 16

4) 22

**Correct Answer: 22**

**QID : 5 - The triangle in which the orthocenter, circumcentre, Incenter
and the centroid coincide each other at a point is known as _____________.**

1) isosceles triangle

2) equilateral triangle

3) right angled triangle

4) obtuse angled triangle

**Correct Answer: equilateral triangle**

**QID : 6 - If the radius of a circle is decreased to 25% of its original
value, calculate the percentage decrease in the area of the circle.**

1) 25%

2) 43.75%

3) 50%

4) 93.75%

**Correct Answer: 43.75%**

**QID : 7 - On decreasing the price of a fan by 40%, its sales increases by
50%. What will be the percentage increase or decrease in its revenue?**

1) 15% increase

2) 15% decrease

3) 10% decrease

4) 10% increase

**Correct Answer: 10% decrease**

**QID : 8 - A sum of Rs 2489 is divided among A, B and C such that if Rs 12,
Rs 12 and Rs 5 be diminish from the shares of A, B and C respectively, then
their shares will be in the ratio of 5 : 3 : 4. What is the new share (in Rs) of
C?**

1) 750

2) 1060

3) 1475

4) 820

**Correct Answer: 820**

**QID : 9 - The milk and water in two vessels are in the ratio of 3 : 1 and
7 : 11 respectively. In what ratio should the liquid in both the vessels be
mixed to obtain a new mixture containing half milk and half water?**

1) 5 : 7

2) 4 : 9

3) 1 : 1

4) 4 : 7

**Correct Answer: 4 : 9**

**QID : 10 - Average of 14 numbers is 32. If the average of last 5 numbers
is 26, then what is the average of the remaining numbers?**

1) 35.33

2) 41.33

3) 27.5

4) 44.5

**Correct Answer: 35.33**

**QID : 11 - A person borrows some money for 8 years at a rate of simple
interest. If the ratio of principal and total interest is 5 : 8, then what is
the rate ( in percentage) of interest?**

1) 10

2) 20

3) 25

4) 30

**Correct Answer: 20**

**QID : 12 - Cost price of a watch is Rs 530. If the loss percentage is 24%,
then what is the value (in Rs) of loss?**

1) 127.2

2) 153.2

3) 139.4

4) 114.2

**Correct Answer: 127.2**

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**QID : 13 - Mahesh buys a watch of Rs 300 and sells it. Mahesh gives two
successive discount of 15% and 6% to the buyer. What will be the selling price
(in Rs) of the watch?**

1) 213.4

2) 242.3

3) 239.7

4) 247.4

**Correct Answer: 239.7**

**QID : 14 - **

1) 5√3

2) 5/√3

3) 3√5

4) 3/√5

**Correct Answer: 5/√3**

**QID : 15 - P can complete a work in 15 days and Q in 24 days. They began
the work together, but Q left the work 2 days before its completion. In how many
days, was the work completed?**

1) 12

2) 10

3) 9

4) 11

**Correct Answer: 10**

**QID : 16 - A bus moves at a speed of 84 km/hr after repairing and moves at
a speed of 56 km/hr before repairing. It covers 2x distance in 8 hours after
repairing. How much time (in hours) will it take to cover x distance before
repairing?**

1) 8

2) 5

3) 6

4) 9

**Correct Answer: 6**

**QID : 17 - **

The highest expenditure is for which item?

1) Rent

2) Marketing

3) Assessments

4) Placements

**Correct Answer: Marketing**

**QID : 18 - **

What is the total expenditure (in Rs lakhs)?

1) 1800

2) 900

3) 2000

4) 1000

**Correct Answer: 1800**

**QID : 19 - **

The measure of the central angle of the sector representing Faculty is ________ degrees.

1) 30

2) 45

3) 75

4) 60

**Correct Answer: 60**

**QID : 20 - **

Expenditure on Assessments and Placements constitute what percent of total expenditure?

1) 33.3%

2) 25%

3) 30%

4) 27.77%

**Correct Answer: 27.77%**

**QID : 21 - The perimeter and the breadth of a rectangle are 60 cm and 14
cm respectively. Find its area (in cm²).**

1) 112

2) 448

3) 224

4) 336

**Correct Answer: 224**

**QID : 22 - If the perimeter of a semi-circle is 108 cm, then find its
radius (in cm).**

1) 42

2) 28

3) 56

4) 21

**Correct Answer: 21**

**QID : 23 - Find the volume (in cm3) of a cube of side 7.5 cm.**

1) 421.875

2) 77.145

3) 39.245

4) 24.435

**Correct Answer: 421.875**

**QID : 24 - What is the value of (cot30°+ 2/√3) ?**

1) 5/√3

2) (1+2√3)/2

3) 5/6

4) 2/√3

**Correct Answer: 5/√3**

**QID : 25 - ∆XYZ is right angled at Y. If tanX = 24/7, then what is the
value of cotZ ?**

1) 25/7

2) 24/25

3) 7/24

4) 24/7

**Correct Answer: 24/7**