SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 17 March 2018" Evening Shift (Quantitative Aptitude)

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SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 17 March 2018"

Evening Shift (Quantitative Aptitude)


QID : 1 -

1) 7
2) 6
3) 49
4) 343

Correct Answer: 7

QID : 2 -

QID : 3 -

1) 17/12
2) 27/12
3) 37/12
4) 4712

Correct Answer: 47/12

QID : 4 - If p & q = p2 + 4pq - q2 then find the value of (3&6) + (4&5).

1) 98
2) 106
3) 116
4) 126

Correct Answer: 116

QID : 5 -

1) 8
2) 12
3) 16
4) 18

Correct Answer: 16

QID : 6 - The base and hypotenuse of a right angled triangle is 12 cm and 5 cm respectively. Find the circum-radius (in cm) of the triangle.

1) 5
2) 6
3) 6.5
4) 7

Correct Answer: No Correct Answer ( Benefit to all )

QID : 7 - If the price of sugar is decreased by 18%, then a person can buy 16.2 kg sugar more for Rs 4500. What will be the new price (in Rs) of sugar per kg?

1) 40
2) 60
3) 45
4) 50

Correct Answer: 50

QID : 8 - The income of P, Q and R are in the ratio of 5 : 4 : 3 respectively and their expenses are in the ratio of 6 : 5 : 4 respectively. If P saves Rs 4000 out of an income of Rs 10000, then what will be the saving (in Rs) of Q?

1) 3000
2) 4500
3) 2000
4) 2500

Correct Answer: 3000

QID : 9 - X and Y are two alloys which are prepared by mixing zinc and aluminium in the ratio of 1 : 4 and 11 : 8 respectively. If equal quantities of alloys are melted to form a third alloy Z then what is the ratio of zinc and aluminium in alloy Z?

1) 32 : 47
2) 37 : 58
3) 37 : 95
4) 74 : 95

Correct Answer: 37 : 58

QID : 10 - What will be the average of all the prime numbers before 19?

1) 8.28
2) 11.5
3) 5.34
4) 9.63

Correct Answer: 8.28

QID : 11 - The simple interest on a sum of money is 16/25 of the principal. The number of years is equal to the rate of interest per annum. What is the rate (in percentage) of interest per annum?

1) 4
2) 16
3) 8
4) 12

Correct Answer: 8

QID : 12 - If Rajan purchase 21 pens for Rs 20 and sell all the pens at the rate of 20 pens for Rs 21, then what will be the profit percentage?

1) 12.5
2) 13.33
3) 10.25
4) 16.66

Correct Answer: 10.25

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QID : 13 - A book is sold at three successive discounts of 20%, 20% and 10%. What is the net discount (in percentage)?

1) 42.4
2) 48.6
3) 44.2
4) 40.4

Correct Answer: 42.4

QID : 14 -

1) 48
2) 32
3) 42
4) 36

Correct Answer: 42

QID : 15 - Rashika can do a work in 5 days. Rashmi can do the same work in 7 days. Both of them finish the work together and they get Rs 240 for the work. What is the share (in Rs) of Rashika?

1) 120
2) 100
3) 140
4) 160

Correct Answer: 140

QID : 16 - 1/3 part of a certain journey is covered with the speed of 25 km/hr, 1/2 part of the journey is covered with the speed of 45 km/hr and the remaining part covered with the speed of 37.5 km/hr. What is the average speed (in km/hr) for the whole journey?

1) 37.08
2) 34.61
3) 43
4) 56

Correct Answer: 34.61

QID : 17 -

Which sector has made the second highest contribution?

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

Correct Answer: F

QID : 18 -

What is the total GDP of the country (in $ millions) ?

1) 400
2) 450
3) 360
4) 300

Correct Answer: 360

QID : 19 -

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

1) 30
2) 36
3) 45
4) 60

Correct Answer: 30

QID : 20 -

If in the following year sectors A, B and C grew by 9% and the remaining sectors grew by 3%, how much did the overall economy grow by?

1) 6.33%
2) 5.55%
3) 5%
4) 7%

Correct Answer: 6.33%

QID : 21 - The area of a square is 30.25 cm². Find its perimeter (in cm).

1) 44
2) 23
3) 22
4) 46

Correct Answer: 22

QID : 22 - The circumference of a circle is 110 cm. Find its radius (in cm).

1) 35
2) 19.5
3) 17.5
4) 39

Correct Answer: 17.5

QID : 23 - Find the total surface area (in cm²) of a right circular cylinder of diameter 28 cm and height 12 cm.

1) 2200
2) 2080
3) 1920
4) 2288

Correct Answer: 2288

QID : 24 - What is the value of (cos30° + 1/2) ?

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

Correct Answer: (√3+1)/2

QID : 25 - ∆DEF is right angled at E. If cosecD = 5/4, then what is the value of cosecF ?

1) 5/3
2) 3/4
3) 4/5
4) 4/3

Correct Answer: 5/3

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