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

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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

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