SSC CHSL (Tier - 1) Online Exam Paper - 2016 "held on 30 January 2017"

Afternoon Shift (Quantitative Aptitude)

QID : 151 ­ Mansukh can do a piece of work in 10 hours. If he is joined by Jayanti who is 50% more efficient, in what time will they together finish the work?

Options:

1) 2 hours

2) 6 hours

3) 4 hours

4) 3 hours

Correct Answer: 4 hours

QID : 152 ­ If the amount received at the end of 2nd and 3rd year at Compound Interest on a certain Principal is Rs 25088, and Rs 28098.56 respectively, what is the rate of interest?

Options:

1) 6 percent

2) 24 percent

3) 12 percent

4) 19 percent

Correct Answer: 12 percent

QID : 153 ­ The value of x for which the expressions 19 ­ 5x and 19x + 5 become equal is  ..............

Options:

1) 7/12

2) ­7/12

3) 12/7

4) ­12/7

Correct Answer: 7/12

QID : 154 ­ The mean of marks secured by 45 students in division A of class X is 69, 65 students of division B is 65 and that of 50 students of division C is 63. Find the mean of marks of the students of three divisions of Class X.

Options:

1) 65.5

2) 64.8

3) 64.1

4) 66.9

Correct Answer: 65.5

QID : 155 ­ If a:b = 5:8, find the value of (6a ­ 5b)/(a + 2b).

Options:

1) 10/21

2) ­21/10

3) 21/10

4) ­10/21

Correct Answer: ­10/21

QID : 156 ­ If 9/4th of 7/2 of a number is 126, then 7/2th of that number is  ..............

Options:

1) 56

2) 284

3) 72

4) 26

Correct Answer: 56

QID : 157 ­ The ratio of present ages of Ratna and Shantanu is 5:4. After 19 years the ratio of their ages will be 10:9. What is Ratna's present age?

Options:

1) 19

2) 15

3) 9

4) 72

Correct Answer: 19

QID : 158 ­ If 5 ­ 5x < 4 ­ x and 2 ­ x < 6 ­ 4x, then x can take which of the following values?

Options:

1) 1

2) 2

3) ­1

4) ­2

Correct Answer: 1

QID : 159 ­ The ten's digit of a 2­digit number is greater than the units digit by 4. If we subtract 36 from the number, the new number obtained is a number formed by interchange of the digits. Find the number.

Options:

1) 37

2) 18

3) 81

4) 73

Correct Answer: 73

QID : 160 ­ A thief is stopped by a policeman from a distance of 450 metres. When the policeman starts the chase, the thief also starts running. Assuming the speed of the thief as 7 km/h and that of policeman as 12 km/h, how far the thief would have run, before he is over­taken?

Options:

1) 504 metres

2) 756 metres

3) 378 metres

4) 630 metres

Correct Answer: 630 metres

QID : 161 ­ Marked price of an item is Rs 900. On purchase of 2 items discount is 6%, on purchase of 3 items discount is 12%. Rajani buys 5 items, what is the effective discount?

Options:

1) 17.5 percent

2) 9.6 percent

3) 35 percent

4) 37 percent

Correct Answer: 9.6 percent

QID : 162 ­ ΔABC is similar to ΔPQR. Length of AB is 36 cm and length of the corresponding side PQ is 16 cm. If area of ΔABC is 1296 sq cm, what is the area of

ΔPQR?

Options:

1) 128 sq cm

2) 512 sq cm

3) 64 sq cm

4) 256 sq cm

Correct Answer: 256 sq cm

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QID : 163 ­ What is the slope of the line parallel to the line passing through the points (6,­3) and (2,­1)?

Options:

1) ­1/2

2) ­1

3) 2

4) 1

Correct Answer: ­1/2

QID : 164 ­ A hexagonal prism has 18 edges. How many vertices does it have?

Options:

1) 8

2) 12

3) 20

4) 22

Correct Answer: 12

QID : 165 ­ When a number is increased by 21, it becomes 114% of itself. What is the number?

Options:

1) 150

2) 252

3) 315

4) 189

Correct Answer: 150

QID : 166 ­ The total cost of a microwave oven with mixer was Rs 36750. The mixer was sold at a profit of 32% and the microwave oven at a loss of 22%. If the sale price was the same in both the items, then the cost price of the cheaper item was  ..............

Options:

1) Rs 13100

2) Rs 18375

3) Rs 13650

4) Rs 16850

Correct Answer: Rs 13650

QID : 167 ­ The diameter of a circle is equal to the side of the square. What is the area of the square if the area of the circle is 64π sq cm?

Options:

1) 128 sq cm

2) 196 sq cm

3) 108 sq cm

4) 256 sq cm

Correct Answer: 256 sq cm

QID : 168 ­ The radius of a hemisphere is 14 cm, find its volume?

Options:

1) 11498.66 cubic cm

2) 1916.44 cubic cm

3) 2874.67 cubic cm

4) 5749.33 cubic cm

Correct Answer: 5749.33 cubic cm

QID : 169 ­ If cos ­11π/6 = x, then the value of x is

Options:

1) ­√3/2

2) 1/2

3) ­2

4) √3/2

Correct Answer: √3/2

QID : 170 ­ If (tanA ­ tanB)/(1 + tanAtanB) = x, then the value of x is

Options:

1) tan(A ­ B)

2) tan(A + B)

3) cot(A ­ B)

4) cot(A + B)

Correct Answer: tan(A ­ B)

QID : 171 ­ If tan²A + cot²A + 2 = x, then the value of x is

Options:

1) tan²Acosec²A

2) secAcosecA

3) sec²Acosec²A

4) tanAcosecA

Correct Answer: sec²Acosec²A

QID : 172 ­

Options:

1) 18.18

2) 33.33

3) 35.29

4) 50

Correct Answer: 33.33

QID : 173 ­

Options:

1) 1140

2) 870

3) 1270

4) 5200

Correct Answer: 1140

QID : 174 ­

Options:

1) 1750 calories

2) 1850 calories

3) 1800 calories

4) 1700 calories

Correct Answer: 1800 calories

QID : 175 ­

Options:

1) 47.62 percent

2) 40.37 percent

3) 33.12 percent

4) 54.87 percent

Correct Answer: 47.62 percent

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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