SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 18 January 2017" Morning Shift (Quantitative Aptitude)

QID : 51 ­ A factory buys 10 machines. 1 Machine­A, 4 Machine­B and rest Machine­C. Prices of the machines are Rs 90000, Rs 40000 and Rs 40000 respectively. Calculate the average cost of these machines?

Options:

1) 56666.6

2) 68333.3

3) 45000

4) 43500

Correct Answer: 45000

QID : 52 ­ The reciprocal of the sum of the reciprocals of 8/7 and 5/6 is:

Options:

1) 83/40

2) 42/83

3) 83/42

4) 40/83

Correct Answer: 40/83

QID : 53 ­ If 3x ­ 2(4 ­ 3x) < 2x ­ 5 < 3x + 3; then the value of x is

Options:

1) 1

2) 2

3) 5

4) 0

Correct Answer: 0

QID : 54 ­ Simplify (b²x³a²z⁴)*(b²x⁴a⁴z³)/(a³b²z⁴)

Options:

1) b²x⁷a³z³

2) b³x⁷a³z³

3) b²x⁵a³z³

4) b²x⁷a³z²

Correct Answer: b²x⁷a³z³

QID : 55 ­ A sum fetched a total simple interest of Rs. 9648 at the rate of 12% per year in 6 years. What is the sum?

Options:

1) Rs 16080

2) Rs 10720

3) Rs 8040

4) Rs 13400

Correct Answer: Rs 13400

QID : 56 ­ A shopkeeper, sold dried apricots at the rate Rs 1,310 a kg and bears a loss of 13%. Now if he decides to sell it at Rs 1,441 per kg, what will be the result?

Options:

1) 8.6 percent loss

2) 4.3 percent gain

3) 4.3 percent loss

4) 8.6 percent gain

Correct Answer: 4.3 percent loss

QID : 57 ­ If cos 240° = x, then value of x is

Options:

1) ­1/√2

2) ­√3/2

3) 1/2

4) ­1/2

Correct Answer: ­1/2

QID : 58 ­ 3 hrs after a goods train passed a station, another train travelling at a speed of 88 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?

Options:

1) 76.8 km/hr

2) 64 km/hr

3) 96 km/hr

4) 51.2 km/hr

Correct Answer: 64 km/hr

QID : 59 ­ If a + b = 9 and a² + b² = 61, then ab is

Options:

1) 20

2) 10

3) 81

4) 142

Correct Answer: 10

QID : 60 ­ Reflection of the point (­2,5) in the x­axis is

Options:

1) (2,5)

2) (2,­5)

3) (­2,5)

4) (­2,­5)

Correct Answer: (­2,­5)

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

एसएससी - सीएचएसएल परीक्षा ​​अध्ययन सामग्री 

QID : 61 ­ The price of an article is discounted by 25%, to restore to its original value, the new price must be increased by

Options:

1) 57 percent

2) 36.31 percent

3) 71.25 percent

4) 33.33 percent

Correct Answer: 33.33 percent

QID : 62 ­ If 1/√(1+tan²A) = x, then value of x is

Options:

1) cosA

2) sinA

3) cosecA

4) secA

Correct Answer: cosA

QID : 63 ­ 20% discount is offered on an item. By applying a promo code the customer wins 5% cash back. What is the effective discount?

Options:

1) 24 percent

2) 25.2 percent

3) 25 percent

4) 6 percent

Correct Answer: 24 percent

QID : 64 ­ A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?

Options:

1) 964.85 sq cms

2) 1125.14 sq cms

3) 1687.71 sq cms

4) 281.29 sq cms

Correct Answer: 964.85 sq cms

QID : 65 ­ If 6A = 7B = 5C; find A : B : C

Options:

1) 42:30:35

2) 30:35:42

3) 5:7:6

4) 35:30:42

Correct Answer: 35:30:42

QID : 66 ­ Abhinav is 2 times as good a workman as Balwant and therefore is able to finish a job in 36 days less than Balwant. Working together, they can do it in

Options:

1) 12 days

2) 6 days

3) 18 days

4) 24 days

Correct Answer: 24 days

QID : 67 ­ The first and last terms of an arithmetic progression are 23 and ­42. What is the sum of the series if it has 14 terms?

Options:

1) ­91

2) ­133

3) 93

4) 133

Correct Answer: ­133

QID : 68 ­ What is the equation of the line passing through the point (0,­4) and making an angle of ­45° with the positive x­axis?

Options:

1) x + y = 4

2) x ­ y = ­4

3) x + y = ­4

4) x ­ y = 4

Correct Answer: x + y = ­4

QID : 69 ­ In a Rhombus ABCD, measure of angle CAB is 30°, what is the measure of angle ABC?

Options:

1) 60°

2) 120°

3) 90°

4) 150°

Correct Answer: 120°

QID : 70 ­ In which of the following quadrilaterals only one pair of opposite angles is supplementary?

Options:

1) Isosceles Trapezium

2) Parallelogram

3) Cyclic quadrilateral

4) Rectangle

Correct Answer: Cyclic quadrilateral

QID : 71 ­ What is the value of √[(1 + sinA)/(1 ­ sinA)]?

Options:

1) secA ­ tanA

2) cosecA + tanA

3) secA + tanA

4) cosecA ­ tanA

Correct Answer: secA + tanA

QID : 72 ­

Options:

1) 17.07

2) 33.33

3) 46.67

4) 31.82

Correct Answer: 31.82

QID : 73 ­

Options:

1) 1110

2) 900

3) 960

4) 5170

Correct Answer: 960

QID : 74 ­

Options:

1) 990 calories

2) 1090 calories

3) 1040 calories

4) 940 calories

Correct Answer: 1040 calories

QID : 75 ­

Options:

1) 45.71 percent

2) 31.21 percent

3) 23.96 percent

4) 38.46 percent

Correct Answer: 38.46 percent

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

एसएससी - सीएचएसएल परीक्षा ​​अध्ययन सामग्री 

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