SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 08 February 2017"

After Noon Shift (Mathematics)

QID : 151 - If 3.352 - (9.759 - x ) - 19.64 = 7.052, then what is the value of x?

Options:
1) -6.181
2) 13.581
3) 33.099
4) 39.803

Correct Answer: 33.099

QID : 152 - Square of (7 - 4x) is

Options:
1) 16x² - 28x + 49
2) 49 - 28x - 16x²
3) 49 - 56x - 16x²
4) 16x² - 56x + 49

Correct Answer: 16x² - 56x + 49

QID : 153 - On a certain principal if the Simple interest for two years is Rs 3000 and Compound interest for the two years is Rs 3225, what is the rate of Interest?

Options:
1) 7.5 percent
2) 30 percent
3) 15 percent
4) 22.5 percent

Correct Answer: 15 percent

QID : 154 - At 10% discount the selling price of a toaster is Rs 18000, what is the selling price if the discount is 37.5%?

Options:
1) Rs 7812.5
2) Rs 12500
3) Rs 8593.75
4) Rs 15468.75

Correct Answer: Rs 12500

QID : 155 - An engineering student has to secure 24% marks to pass. He gets 61 and fails by 29 marks. What is the maximum marks for that exam?

Options:
1) 375 marks
2) 400 marks
3) 425 marks
4) 450 marks

Correct Answer: 375 marks

QID : 156 - If 7 + 3x ≥ 5 - x/2 and 2x + 3 ≤ 5 - 2x; then x can take which of the following values?

Options:
1) 0
2) 1
3) 2
4) -1

Correct Answer: 0

QID : 157 - The third proportional of two numbers 9 and 15 is

Options:
1) 21
2) 30
3) 25
4) 45

Correct Answer: 25

QID : 158 - What will be the roots of the quadratic equation x² - 25x + 156 = 0?

Options:
1) 12, 13
2) 25, 1
3) 9, 16
4) 31, 6

Correct Answer: 12, 13

QID : 159 - If a cone of radius 3.5 cm and height 9.6 cm is melted and constructed into a cylinder of the same radius, what will be the height of this cylinder? (Take π = 22/7)
 

Options:
1) 3.2 cm
2) 6.4 cm
3) 1.6 cm
4) 4.8 cm.

Correct Answer: 3.2 cm

QID : 160 - Which of the following is not a quadratic equation?

Options:
1) 3x(x + 5) -11 = 2x(x - 2) + 6
2) 4x(x + 3) + 7 = 4x(x - 11) + 9
3) x(x + 2) -15 = x(2x - 5) + 11
4) 4x² - 6x - 9 = 0

Correct Answer: 4x(x + 3) + 7 = 4x(x - 11) + 9

QID : 161 - A shopkeeper by selling 9 Rolex watches, earns a profit equal to the selling price of 4 Rolex watches. His profit percentage is

Options:
1) 44.4 percent
2) 88.8 percent
3) 80 percent
4) 8.8 percent

Correct Answer: 80 percent

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QID : 162 - A circle is inscribed in a square. If the length of the diagonal of the square is 14√2 cm, what is the area (in sq cm) of the circle?

Options:
1) 308
2) 462
3) 154
4) 616

Correct Answer: 154

QID : 163 - In ΔPQR, S and T are points on side PQ and PR respectively. ST is parallel to QR. If S divides PQ in the ratio 4:1 and length of QR is 15 cm,what is the length of ST?
 

Options:
1) 3 cm
2) 5 cm
3) 12 cm
4) 10 cm

Correct Answer: 12 cm

QID : 164 - If 1/(1 + cosA) + 1/(1 - cosA) = x , then value of x is

Options:
1) 2sec²A
2) 2cosecA
3) 2cosec²A
4) 2secA

Correct Answer: 2cosec²A

QID : 165 - Of the 3 numbers whose average is 64, the first number is 1/3 times the sum of other 2. The first number is

Options:
1) 72
2) 32
3) 96
4) 48

Correct Answer: 48

QID : 166 - If cos 45° - sec 30° = x, then value of x is

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

Correct Answer: (√3-2√2)/√6

QID : 167 - Ajit is two times as good a workman as Badrinath and therefore is able to finish a job in 30 days less than Badrinath. Working together, they can do it in

Options:
1) 10 days
2) 30 days
3) 15 days
4) 20 days

Correct Answer: 20 days

QID : 168 - If cot(A/2) = x, then x is equal to

Options:
1) tanA/(1 + secA)
2) 1/(secA + cotA)
3) tanA/(1 + cosecA)
4) 1/(cosecA - cotA)

Correct Answer: 1/(cosecA - cotA)

QID : 169 - The length of the diagonal of a square is 10 cm. What is area of this square?

Options:
1) 50 sq cm
2) 100 sq cm
3) 200 sq cm
4) 25 sq cm

Correct Answer: 50 sq cm

 

QID : 170 - A car travels a certain distance at 32 km/h and comes back at 68 km/h. What is the average speed for total journey?

Options:
1) 50 km/hr
2) 37.04 km/hr
3) 43.52 km/hr
4) 56.48 km/hr

Correct Answer: 43.52 km/hr

QID : 171 - What is the slope of the line, parallel to the line 3x - 6y = 4?
 

Options:
1) -1/2
2) 1/2
3) 2
4) -2

Correct Answer: 1/2

QID : 172 -

Options:
1) Aarti
2) Aarohi
3) Aarushi
4) Aasha

Correct Answer: Aarohi

QID : 173 -

Options:
1) 357.5
2) 330
3) 302.5
4) 275

Correct Answer: 302.5

QID : 174 -

Options:
1) 2
2) 1.75
3) 1.5
4) 1.25

Correct Answer: 1.5

QID : 175 -

Options:
1) 240000 shares
2) 210000 shares
3) 225000 shares
4) 195000 shares

Correct Answer: 225000 shares

Printed Study Kit for SSC CHSL (10+2) Exam

Study Material for Junior Engineer (Civil / Electrical / Mechanical Engineering) Examination

Study Kit for SSC CGL EXAM

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