Exam Paper SSC CGL 2017 : Held on 19-08-2017 Mathematics (Shift-2)

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Exam Paper SSC CGL 2017 : Held on 19-08-2017 (Shift-2)


(Mathematics)


QID : 157 - A milkman buys milk at Rs 24 per litre. He adds 1/5 of water to it and sells the mixture at Rs 32 per litre. What will be his gain (in %)?

Options:

1) 50
2) 40
3) 30
4) 60

Correct Answer: 60

QID : 158 - When a number is increased by 105, it becomes 135% of itself. What is the number?

Options:

1) 450
2) 300
3) 600
4) 400

Correct Answer: 300

QID : 159 - Two cyclists P and Q cycle at 20 km/hr and 16 km/hr towards each other respectively. What was the distance (in kms) between them when they started if they met after 40 minutes?

Options:

1) 36
2) 30
3) 25
4) 24

Correct Answer: 24

QID : 160 - If the amount received at 10% per annum Compound interest after 3 yrs is Rs 19965, then what will have been the principal (in Rs) amount?

Options:

1) 16000
2) 15000
3) 17000
4) 18000

Correct Answer: 15000

QID : 161 - If 8x/3 + [7(5 - 2x/3)]/2 = 1/2 , then what is the value of x?

Options:

1) -17
2) 51
3) -51
4) 17

Correct Answer: -51

QID : 162 - If a - b = -1 and ab = 6, then what is the value of a3 - b3?

Options:

1) 33
2) -19
3) 18
4) 35

Correct Answer: -19

QID : 163 - The sum of a fraction and 3 times its reciprocal is 31/6. What is the fraction?

Options:

1) 2/9
2) 9/2
3) 5/4
4) 4/5

Correct Answer: 9/2

QID : 164 - The 2nd and 8th term of an arithmetic progression are 17 and -1 respectively. What is the 14th term?

Options:

1) -22
2) -25
3) -19
4) -28

Correct Answer: -19

QID : 165 - What is the reflection of the point (2, 3) in the line y = 4?

Options:

1) (2, 5)
2) (2, -5)
3) (-2, -5)
4) (-2, 5)

Correct Answer: (2, 5)

QID : 166 - Point P (-2, 5) is the midpoint of segment AB. Co-ordinates of A are (-5, y) and B are (x, 3). What is the value of x?

Options:

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

Correct Answer: 1

QID : 167 - What is the equation of a line having a slope -1/3 and y-intercept equal to 6?

Options:

1) x + 3y = 18
2) x - 3y = 6
3) x + 3y = -18
4) x - 3y = -6

Correct Answer: x + 3y = 18

QID : 168 - ΔABC is right angled at B. BD is its altitude. AD = 4 cm and DC = 12 cm. What is the value of AB (in cm)?

Options:

1) 9
2) 10
3) 6
4) 8

Correct Answer: 8

QID : 169 - What is the value of Sin 60° + (1/2)Cosec 45°?

Options:

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

Correct Answer: (√3 + √2)/2

QID : 170 - Δ LMN is right angled at M. If m ∠N = 45o. What is the length (in cm) of MN, if NL = 6√2 cm?

Options:

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

Correct Answer: 6

QID : 171 - If Cos θ = 35/37, then what is the value of Cosec θ?

Options:

1) 37/12
2) 33/12
3) 35/12
4) 12/35

Correct Answer: 37/12

QID : 172 -

In how many years were the net exports more than that of the previous year?

Options:

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

Correct Answer: 2

QID : 173 -

If the exports in 2013 were 90 million USD then what was the imports (in million USD)?

Options:

1) 80
2) 110
3) 70
4) 100

Correct Answer: 100

QID : 174 -

What is the ratio of net exports in year 2016 to that in year 2012?

Options:

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

Correct Answer: 3 : 2

QID : 175 -

Cumulative net exports (in million USD) from the beginning of 2012 to the end of 2015 was?

Options:

1) 80
2) 40
3) 20
4) 60

Correct Answer: 20