SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 14 March 2018" Morning Shift (Quantitative Aptitude)

SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 14 March 2018"

Morning Shift (Quantitative Aptitude)

QID : 51 - What least number can be multiplied by 165375 to make it a perfect cube?

Options:
1) 2

2) 5

3) 7

4) 49

Correct Answer: 7

QID : 52 - Find the sum of 0.99995 + 0.88885 + 0. 77775 + 0.66665 +0.55555.

Options:
1) 3.88875
2) 2.88875
3) 3.6875
4) 2.9875
Correct Answer: 3.88875

QID : 53 -

Options:
1) 51

2) 65

3) 78

4) 82

Correct Answer: 65

QID : 54 -

Options:
1) 3/3
2) 3/7
3) 5/7
4) 7/3
Correct Answer: 7/3

QID : 55 - If the length of the three sides of a triangle is 5 cm, 12 cm and 13 cm respectively, then calculate the length (in cm) of the median of side AC of the given triangle.

Options:
1) 5
2) 6
3) 6.5
4) 7
Correct Answer: 6.5

QID : 56 - What will be the value of the angle (in degrees) subtended by the chord in the minor segment of the circle, if the length of a chord is equal to the radius of the circle?

Options:
1) 120^o
2) 150^o
3) 160^o
4) 180^o
Correct Answer: 150^o

QID : 57 - What is the value of 30% of 125 + 45% of 300?

Options:
1) 165
2) 172.5
3) 155
4) 163.5
Correct Answer: 172.5

QID : 58 - If A : B = 5 : 3, then what is the value of (A + B) : (A – B)?

Options:
1) 4 : 1
2) 2 : 1
3) 4 : 3
4) 8 : 3
Correct Answer: 4 : 1

QID : 59 - How many kg of rice at Rs 54 per kg must be mixed with 30 kg of rice at Rs 40 per kg, so that on selling the mixture at Rs 48.4 per kg, there will be a profit of 10%?

Options:
1) 22
2) 18
3) 15
4) 12
Correct Answer: 12

QID : 60 - The average weight of X, Y and Z is 35 kg. If the average weight of X and Y is 33 kg and that of Y and Z is 29 kg, then what is the weight (in kg) of Y?

Options:
1) 19
2) 23.5
3) 27
4) 37
Correct Answer: 19

QID : 61 - Some part of Rs 9500 was lent at the rate of 15% per annum simple interest and the remaining part at the rate of 20% per annum simple interest. The total interest received after 3/2 years is Rs 2565. What is the ratio of money lent at the rate of 15% and 20%?

Options:
1) 11 : 8
2) 12 : 7
3) 2 : 3
4) 5 : 4
Correct Answer: 2 : 3

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QID : 62 - If 80% of total articles are sold at a loss of 15% and remaining articles are sold at a profit of 15%, then what will be the overall loss percentage?

Options:
1) 15
2) 6
3) 9
4) 12
Correct Answer: 9

QID : 63 - If three successive discounts of 10%, 15% and 30% are given, then what will be the net discount (in percentage)?

Options:
1) 53.15
2) 55
3) 46.45
4) 43.45
Correct Answer: 46.45

QID : 64 -

Options:
1) Only I
2) Only II
3) Neither I nor II
4) Both I and II
Correct Answer: Both I and II

QID : 65 - A is 40% more efficient than B. If B alone can complete a work in 42 days, then A alone can complete the same work in how many days?

Options:
1) 36
2) 40
3) 30
4) 32
Correct Answer: 30

QID : 66 - A train of length 180 metres crosses a tree in 15 seconds and crosses another train of the same length travelling in opposite direction in 20 seconds. What is the speed (in km/hr) of the second train?

Options:
1) 21.6
2) 6
3) 33.4
4) 36.6
Correct Answer: 21.6

QID : 67 -

In which year were the profits greater than that of the previous year?

Options:
1) 2013
2) 2012
3) 2014
4) 2016
Correct Answer: 2013

QID : 68 -

What was the difference in the profits (in Rs lakhs) between the years 2014 and 2013?

Options:
1) 30
2) 25
3) 40
4) 35
Correct Answer: 35

QID : 69 -

The profits in 2012 were greater than that in 2016 by ________.

Options:
1) 16.70%
2) 5%
3) 50%
4) 33.30%
Correct Answer: 50%

QID : 70 -

What were the total profits (in Rs lakhs) of the company in the last four years?

Options:
1) 250
2) 245
3) 255
4) 240
Correct Answer: 255

QID : 71 - The length and breadth of a rectangle are 21 cm and 20 cm respectively. What must be the length of its diagonal (in cm)?

Options:
1) 58
2) 18
3) 36
4) 29
Correct Answer: 29

QID : 72 - If the measure of the interior angle of a regular polygon is 108° greater than the measure of its exterior angle then how many sides does it have?

Options:
1) 10
2) 12
3) 15
4) 18
Correct Answer: 10

QID : 73 - Find the volume (in cm3) of a sphere of diameter 21 cm.

Options:
1) 4851
2) 3628
3) 3071
4) 3724
Correct Answer: 4851

QID : 74 - What is the value of ( 1/3 - sec45°) ?

Options:
1) (4-√3)/2
2) (√6-1)/√3
3) (1-3√2)/3
4) (√2-1)/√2
Correct Answer: (1-3√2)/3

QID : 75 - ∆ABC is right angled at B. If secA = 5/3, then what is the value of cosecC ?

Options:
1) 5/3
2) 3/4
3) 4/5
4) 4/3
Correct Answer: 5/3