SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 28 March 2018"

Morning Shift (Quantitative Aptitude)

QID : 51 - 

Options:
1)  1.732

2)  -1.464

3)  3.464

4)  -1.732

Correct Answer: -1.732
 

QID : 52 - Find the difference between place value and face value of 7 in 589573212.

Options:
1)  693
2)  6993
3)  69993
4)  699993
Correct Answer: 69993
 

QID : 53 - 

Options:
1)  110

2)  130

3)  150

4)  160

Correct Answer: 150
 

QID : 54 - 

Options:
1)  0

2)  1

3)  2

4)  3

Correct Answer: 1
 

QID : 55 - Calculate the distance (in cm) of the chord from the centre of the circle, if the chord of length 48 cm is drawn in the circle of radius 25 cm.

Options:
1)  7
2)  14
3)  49
4)  56
Correct Answer: 7
 

QID : 56 - 

Options:
1)  35^o

2)  45^o

3)  50^o

4)  65^o

Correct Answer: 50o
 

QID : 57 - दो मित्रों A तथा B के भार 7 : 8 के अनुपात में है। A का भार 10% से बढ़ता है एवं A तथा B दोनों का कुल भार 20% बढ़ता है। B के भार में कितने प्रतिशत की वृद्धि हुई है?
Options:
1)  28.75

2)  11.55
3)  32.85

4)  24.25

Correct Answer: 28.75
 

QID : 58 - The income of X, Y and Z are in the ratio of 3 : 4 : 2 and their expenses in the ratio of 5 : 5 : 2. If X saves Rs 3000 out of an income of Rs 18000, then what will be the saving (in Rs) of Y?

Options:
1)  4500

2)  9000
3)  6000

4)  7500

Correct Answer: 9000
 

QID : 59 - P and Q are two alloys which are prepared by mixing tin and lead in the ratio of 12 : 5 and 4 : 3 respectively. If equal quantities of alloys are melted to form a third alloy R, then what is the ratio of tin and lead in alloy R?

Options:
1)  84 : 65
2)  57 : 35
3)  76 : 43
4)  78 : 47
Correct Answer: 76 : 43
 

QID : 60 - What will be the average of the first 5 positive even numbers divisible by 9?

Options:
1)  50

2)  54
3)  48

4)  62

Correct Answer: 54
 

QID : 61 - The simple interest on a sum for 20 years is 5/4 of the principal. What is the per annum rate (in percentage) of interest?

Options:
1)  6.25

2)  12.5
3)  2.5

4)  5

Correct Answer: 6.25 

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QID : 62 - If Mohan purchase 13 articles for Rs 12 and sells all the articles at the rate of 12 articles for Rs 13, then what will be the profit percentage?

Options:
1)  19.47

2)  17.36
3)  11.11

4)  12.5

Correct Answer: 17.36
 

QID : 63 - A tyre is sold at three successive discounts of 20%, 30% and 20%. What is the net discount (in percentage)?

Options:
1)  62.8

2)  59.6
3)  55.2

4)  51.4

Correct Answer: 55.2
 

QID : 64 - 

Options:
1)  5/12

2)  5/9
3)  4/9

4)  4/15

Correct Answer: 5/12
 

QID : 65 - Robin can do a work alone in 9 days. Amit can do the same work alone in 6 days. Both of them finish the work together and they get a total Rs 2500. What is the share (in Rs) of Robin?

Options:
1)  1700

2)  1200
3)  1500

4)  1000

Correct Answer: 1000
 

QID : 66 - A boat covers 63 km upstream in 9 hours and covers the same distance downstream in 7 hours . What is the speed (in km/ hr) of the boat in still water?

Options:
1)  8.7

2)  8.5
3)  7

4)  8

Correct Answer: 8
 

QID : 67 - 

In which year were the Sales per employee greater than that of the previous year?

Options:
1)  2014

2)  2015

3)  2017

4)  2016

Correct Answer: 2016
 

QID : 68 - 

What was the difference in the Sales per employee (in Rs lakhs) between the years 2011 and 2015?

Options:
1)  15

2)  10

3)  20

4)  5

Correct Answer: 20
 

QID : 69 - 

The Sales per employee in 2012 were greater than that in 2015 by ________.

Options:
1)  16.7%

2)  20%

3)  40%

4)  28.5%

Correct Answer: 40%
 

QID : 70 - 

If the number of employees of the company was 80 in the year 2015 then what was the sales (in Rs crore) of the company in the year 2015?

Options:
1)  30

2)  40

3)  20

4)  50

Correct Answer: 40
 

QID : 71 - The lengths of the two diagonals of a rhombus are 5 cm and 12 cm. Find its area (in cm2).

Options:
1)  30
2)  15
3)  60
4)  45
Correct Answer: 30
 

QID : 72 - What is the sum of the measures of all the interior angles of a regular polygon of 9 sides?

Options:
1)  1260

2)  1440

3)  1800

4)  2340

Correct Answer: 1260
 

QID : 73 - The surface area of a sphere is 1386 cm2. Find its diameter (in cm).

Options:
1)  10.5

2)  42

3)  21

4)  31.5

Correct Answer: 21
 

QID : 74 - ∆PQR is right angled at Q. If m∠R = 60o, then find the value of (secP - 1/√3).

Options:
1)  (√6-6)/3√3

2)  (1-3√2)/3

3)  1/√3

4)  2/√3

Correct Answer: 1/√3
 

QID : 75 - ∆PQR is right angled at Q. If cosecP = 25/24, then what is the value of cotR ?

Options:
1)  25/7

2)  24/25

3)  7/24

4)  24/7

Correct Answer: 24/7

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