SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 15 January 2017" Morning Shift (Quantitative Aptitude)

QID : 51 - Two numbers are 50% and 90% lesser than a third number. By how much percent is the second number to be enhanced to make it equal to the first number?

Options:

1) 80 percent

2) 40 percent

3) 44.44 percent

4) 400 percent

Correct Answer: 400 percent

QID : 52 - Reduce 2714/5074 to lowest terms.

Options:

1) 17/23

2) 29/43

3) 23/43

4) 31/37

Correct Answer: 23/43

QID : 53 - What is the value of cosec 120°

Options:

1) 2/√3

2) 2

3) -2/√3

4) -2

Correct Answer: 2/√3

QID : 54 - Volume of a cylinder is 770 cubic cm. If circumference of its base is 22 cm, what will be the curved surface area of the cylinder? (Take π = 22/7)

Options:

1) 440 sq cms

2) 880 sq cms

3) 220 sq cms

4) 660 sq cms

Correct Answer: 440 sq cms

QID : 55 - What will be the sum of the measures all the interior angles of a polygon having 14 sides?

Options:

1) 2520°

2) 2160°

3) 2880°

4) 3240°

Correct Answer: 2160°

QID : 56 - A thief is stopped by a policeman from a distance of 350 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 5 km/h and that of the policeman as 7 km/h, how far the thief would have run, before he is over-taken?

Options:

1) 875 metres

2) 700 metres

3) 1050 metres

4) 525 metres

Correct Answer: 875 metres

QID : 57 - A does 75% of a work in 25 days. He then calls in B and they together finish the remaining work in 5 days. How long B alone would take to do the whole work?

Options:

1) 50 days

2) 80 days

3) 24 days

4) 37.5 days

Correct Answer: 50 days

QID : 58 - The average of 29 consecutive even integers is 60. The highest of these integers is

Options:

1) 88

2) 118

3) 176

4) 120

Correct Answer: 88

QID : 59 - What should be added to 5(2x-y) to obtain 4(2x - 3y) + 5(x + 4y)?

Options:

1) 3x - 13y

2) 3x + 13y

3) 13x - 3y

4) 13x + 3y

Correct Answer: 3x + 13y

QID : 60 - If 3(2 - 3x) < 2 - 3x ≥ 4x -6; then x can take which of the following values?

Options:

1) 2

2) -1

3) -2

4) 1

Correct Answer: 1

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

एसएससी - सीएचएसएल परीक्षा ​​अध्ययन सामग्री  

QID : 61 - If sec²A + cosec²A = X, then the value of X is

Options:

1) tan²A cot²A

2) sinA cosA

3) secA cosecA

4) sec²A cosec²A

Correct Answer: sec²A cosec²A

QID : 62 - The effective annual rate of interest corresponding to a nominal rate of 15% per annum payable half-yearly is

Options:

1) 15.56 percent

2) 30 percent

3) 31.13 percent

4) 15 percent

Correct Answer: 15.56 percent

QID : 63 - If (4x - 3) - (2x + 1) = 4, then the value of x is

Options:

1) 0

2) 1

3) 2

4) 3

Correct Answer: 2

Candidate Answer: 0

QID : 64 - 25% discount is offered on an item. By applying a promo code a customer wins 10% cash back. What is the effective discount?

Options:

1) 35.75 percent

2) 32.5 percent

3) 35 percent

4) 12.5 percent

Correct Answer: 32.5 percent

QID : 65 - Which of the following equations has real and distinct roots?

Options:

1) 3x² - 6x + 2 = 0

2) 3x² - 6x + 3 = 0

3) x² - 8x + 16 = 0

4) 4x² - 8x + 4 = 0

Correct Answer: 3x² - 6x + 2 = 0

QID : 66 - In a triangle the length of the side opposite the angle which measures 30° is 9 cm, what is the length of the side opposite to the angle which measures 60°?

Options:

1) 3√3 cm

2) 3/2 cm

3) 9/2 cm

4) 9√3 cm

Correct Answer: 9√3 cm

QID : 67 - For triangle ABC, what would be the equation of median AD if co-ordinates of A, B and C are (-5,4), (-4,0) and (-2,2) respectively?

Options:

1) 3x - 2y = -11

2) 3x + 2y = 7

3) 3x + 2y = -7

4) 3x - 2y = 11

Correct Answer: 3x + 2y = -7

QID : 68 - A wholesaler sells a watch to a retailer at a gain of 37% and the retailer sells it to a customer at a loss of 25%. If the customer pays Rs 2,620.125, what had it cost the wholesaler?

Options:

1) Rs 2550

2) Rs 2692

3) Rs 3327

4) Rs 2408

Correct Answer: Rs 2550

QID : 69 - The ratio of present ages of Rasika and Shami is 7:5. After 17 years the ratio of their ages will be 12:11. What is Rasika's present age?

Options:

1) 5

2) 80

3) 16

4) 7

Correct Answer: 7

QID : 70 - If tanA + tanB = X, then the value of X is

Options:

1) (tanA - tanB)/(1 + tanAtanB)

2) (tanA + tanB)/(1 - tanAtanB)

3) (tanA + tanB)/(1 + tanAtanB)

4) (tanA - tanB)/(1 - tanAtanB)

Correct Answer: (tanA + tanB)/(1 - tanAtanB)

QID : 71 - The distance between the points (7,7) and (k,-5) is 13. Find k?

Options:

1) -2

2) 4

3) -4

4) 2

Correct Answer: 2

QID : 72 -

 Options:

1) 21.05

2) 10

3) 20

4) 26.67

Correct Answer: 21.05

QID : 73 -

Options:

1) 810

2) 1040

3) 1060

4) 4640

Correct Answer: 1040

QID : 74 -

Options:

1) 2070 calories

2) 2170 calories

3) 2120 calories

4) 2020 calories

Correct Answer: 2120 calories

QID : 75 -

 Options:

1) 21.32 percent

2) 28.57 percent

3) 14.07 percent

4) 35.82 percent

Correct Answer: 28.57 percent

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

एसएससी - सीएचएसएल परीक्षा ​​अध्ययन सामग्री  

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