SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 20 March 2018" Afternoon-Shift (Quantitative Aptitude)

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SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 20 March 2018"

Afternoon-Shift (Quantitative Aptitude)


QID : 1 - 9/15 of 7/3 of a number is greater than 7/12 of 3/5 of the same number by 7. Find the twice of the number.

Options:

1) 6.36
2) 6.67
3) 5.67
4) 5.36

Correct Answer: No Correct Answer ( Benefit to all )

QID : 2 - The addition of a rational number and its reciprocal is 74/35. Calculate the number.

Options:

1)


2)


3)


4)

Correct Answer:

QID : 3 - How many solutions does a pair of linear equations will have, if the equations are 7x+4y-16=0 and 14x+6y-32=0?

Options:

1) 0
2) 1
3) 2
4) Infinite

Correct Answer: 1

QID : 4 - If (x-1) is a factor of x2-7qx+12q=0, then find the possible values of q.

Options:

1) -(1/19)
2) -19
3) 1/19
4) 19

Correct Answer: No Correct Answer ( Benefit to all )

QID : 5 -

Options:

1) SAS similarity
2) ASA similarity
3) AAA similarity
4) None of these

Correct Answer: SAS similarity

QID : 6 -

Options:

1)


2)


3)

4) None of these

Correct Answer:

QID : 7 - The length of a rectangular plot is increased by 60%. By how much percentage its breadth should be decreased so that total area remains same?

Options:

1) 52.5
2) 60
3) 40
4) 37.5

Correct Answer: 37.5

QID : 8 - The sum of two numbers is 80 and their difference is 8. What is the ratio of the two numbers?

Options:

1) 3 : 7
2) 5 : 4
3) 11 : 9
4) 11 : 5

Correct Answer: 11 : 9

QID : 9 - In what ratio must a mixture of 40% acid be mixed with that of 60% acid to get a mixture of 49% acid?

Options:

1) 2 : 1
2) 3 : 2
3) 11 : 9
4) 9 : 7

Correct Answer: 11 : 9

QID : 10 - If the average of 46, x, 30, 36, 59, 82, 68 and 94 is 56.5, then what is the value of x?

Options:

1) 40
2) 37
3) 29
4) 23

Correct Answer: 37

QID : 11 - The difference between simple interest on a certain sum at the rate of 8% per annum for 18 months and 24 months is Rs 452. What is the sum (in Rs)?

Options:

1) 10500
2) 14600
3) 11300
4) 13600

Correct Answer: 11300

QID : 12 - If the loss incurred on selling an article is 23%, then what will be the ratio of its cost price and selling price?

Options:

1) 100 : 77
2) 100 : 23
3) 123 : 100
4) 77 : 23

Correct Answer: 100 : 77

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QID : 13 - An item is sold at two successive discounts of 20% and 20%. The selling price of article after the two discounts is Rs 1280. If it is sold only at one discount of 30%, then what will be the selling price (in Rs) of the article?

Options:

1) 1800
2) 1400
3) 2200
4) 2400

Correct Answer: 1400

QID : 14 -

Options:

1) 3
2) √5
3) 2√5
4) 6

Correct Answer: √5

QID : 15 - A, B and C can complete a work in 5, 12 and 30 days respectively. In how many days can A, B and C together can do 4/7 of the same work?

Options:

1) 269/109
2) 221/71
3) 240/133
4) 348/117

Correct Answer: 240/133

QID : 16 - A train starts from a place S at 11:00 a.m. and arrives at another place T at 2:30 p.m. on the same day. If the speed of the train is 25 m/s then what will be the distance (in km) covered by the train?

Options:

1) 345
2) 315
3) 285
4) 365

Correct Answer: 315

QID : 17 -

Units sold of which SUV brand were the lowest?

Options:

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

Correct Answer: E

QID : 18 -

What is the ratio of units sold of brand G to that of brand A?

Options:

1) 5 : 4
2) 4 : 5
3) 11 : 14
4) 14 : 11

Correct Answer: 5 : 4

QID : 19 -

Units sold of brand B was lesser than that of brand D by _______.

Options:

1) 5%
2) 6.67%
3) 6%
4) 6.25%

Correct Answer: 6.25%

QID : 20 -

If the average price of a SUV sold by the dealer is Rs 8 lakhs then what is the sales (in Rs lakhs) of all the SUV sold by the dealer in the month?

Options:

1) 1280
2) 12000
3) 12800
4) 1200

Correct Answer: 12800

QID : 21 - The length and breadth of a rectangle are 12 cm and 5 cm respectively. What must be the length of its diagonal (in cm)?

Options:

1) 13
2) 26
3) 15
4) 30

Correct Answer: 13

QID : 22 - The area of a circle is 38.5 cm2. Find its radius (in cm).

Options:

1) 7
2) 6.5
3) 3.5
4) 13

Correct Answer: 3.5

QID : 23 - Find the surface area (in cm2) of a sphere of diameter 7 cm.

Options:

1) 154
2) 124
3) 143
4) 155

Correct Answer: 154

QID : 24 - What is the value of (cosec60o + 1/2) ?

Options:

1) 2/√3
2) (2+√3)/2√3
3) (4+√3)/2√3
4) (√2+√3)/√6

Correct Answer: (4+√3)/2√3

QID : 25 - In ∆DEF measure of angle E is 90o. If cosD = 5/13, and DE = 1cm, then what is the length (in cm) of side EF?

Options:

1) 2.6
2) 2.4
3) 1.5
4) 2

Correct Answer: 2.4

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