SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 16 March 2018" Afternoon Shift (Quantitative Aptitude)

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SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 16 March 2018"

Afternoon Shift (Quantitative Aptitude)


QID : 1 - Find the remainder, when (37+57+78+75+179) is divided by 17.

1) 1
2) 2
3) 5
4) 7

Correct Answer: 1

QID : 2 - If (1 / 2.315) = 0.4319, find the value of (1 / 0.0002315).

1) 4319
2) 2315
3) 431.9
4) 231.5

Correct Answer: 4319

QID : 3 -

1) 0.33
2) 1
3) 3
4) 9

Correct Answer: 3

QID : 4 -

QID : 5 - In a triangle, one of the angles is three times the smallest and another is two times the smallest angle. Calculate the smallest angle.

1) 60°
2) 30°
3) 90°
4) 45°

Correct Answer: 30°

QID : 6 - If in-radius of an equilateral triangle is 3 cm. Calculate the perimeter (in m) of the equilateral triangle.

1) 6√3
2) 3√3
3) 12√3
4) 18√3

Correct Answer: 18√3

QID : 7 - If A is 40% less than B, then B is how much percentage more than A?

1) 72.33
2) 60
3) 40
4) 66.66

Correct Answer: 66.66

QID : 8 - The ratio of two numbers is 5 : 9 and their difference is 44. What will be the smaller number among both the numbers?

1) 50
2) 65
3) 55
4) 70

Correct Answer: 55

QID : 9 - In a mixture of 45 litres, the ratio of liquid A and liquid B is 7 : 2. If 11 litres of liquid B is added to the mixture, then what will be the ratio of liquid A and liquid B in the new mixture?

1) 7 : 4
2) 8 : 5
3) 6 : 5
4) 5 : 3

Correct Answer: 5 : 3

QID : 10 - If the population of a town increases by 25% in the first year and increases by 36% in the second year, then what is the average rate (in percentage) of increase in the population?

1) 26
2) 30.5
3) 31.66
4) 35

Correct Answer: 35

QID : 11 - A sum of Rs 10000 becomes Rs 14641 when invested at compound interest at the yearly interest rate of 20% per annum. If the compounding is done half yearly, then for how many years was the sum invested?

1) 1
2) 2
3) 3
4) 4

Correct Answer: 2

QID : 12 - A person sells wheat at a profit of 30%. If he reduces its selling price by Rs 60, then he suffers a loss of 10%. What was the initial selling price (in Rs) of the wheat?

1) 195
2) 210
3) 180
4) 130

Correct Answer: 195

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QID : 13 - If two successive discounts of 30% and 10% are given, then what will be the ratio of marked price to selling price?

1) 50 : 21
2) 25 : 9
3) 100 : 63
4) 25 : 21

Correct Answer: 100 : 63

QID : 14 -

1) 2
2) 4
3) 6
4) 8

Correct Answer: 6

QID : 15 - U, V and W together can make a chair in 20 minutes. U and V together can make it in 25 minutes. How much time will (in minutes) W alone take to make the chair?

1) 100
2) 90
3) 60
4) 120

Correct Answer: 100

QID : 16 - Two trains are moving in opposite directions with the same speed. If the length of each train is 144 metres and they cross each other in 9 seconds, then what is the speed (in km/hr) of each train?

1) 53
2) 57.6
3) 60.4
4) 64.8

Correct Answer: 57.6

QID : 17 -

Which division scored the second lowest marks?

1) C
2) F
3) D
4) B

Correct Answer: B

QID : 18 -

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

1) 5 : 6
2) 15 : 11
3) 11 : 15
4) 6 : 5

Correct Answer: 6 : 5

QID : 19 -

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

1) 125%
2) 50%
3) 55.5%
4) 44.4%

Correct Answer: 125%

QID : 20 -

If all students of Division C lost 10 marks each for cheating in the test then their new average marks would decrease by how much?

1) 25%
2) 10%
3) 20%
4) 15%

Correct Answer: 25%

QID : 21 - If the length of one side and the diagonal of a rectangle are 10 cm and 26 cm respectively, then find its perimeter (in cm).

1) 136
2) 31
3) 68
4) 62

Correct Answer: 68

QID : 22 - The circumference of a circle is 66 cm. Find its radius (in cm).

1) 21
2) 10.5
3) 4.5
4) 9

Correct Answer: 10.5

QID : 23 - Find the curved surface area (in cm2) of a right circular cylinder of diameter 14 cm and height 8 cm.

1) 308
2) 352
3) 327
4) 371

Correct Answer: 352

QID : 24 - ∆DEF is right angled at E. If m∠F = 45°, then find the value of (tanD - √3/2).

1) -√3/2
2) -1/2√3
3) (2-√3)/2
4) (3√3-1)/3

Correct Answer: (2-√3)/2

QID : 25 - ∆UVW is right angled at V. If cosU = 8/17, then what is the value of sinW ?

1) 15/17
2) 17/8
3) 8/17
4) 17/15

Correct Answer: 8/17

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