SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 24 March 2018" Evening Shift (Quantitative Aptitude)
SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 24 March 2018"
Evening Shift (Quantitative Aptitude)
QID : 1 -
Options:
1) 1.5
2) 2
3) 2.5
4) 3
Correct Answer: 2
QID : 2 -
Options:
1) 65/19
2) 68/19
3) 67/19
4) 64/19
Correct Answer: 65/19
QID : 3 -
Options:
1) 1
2) 2
3) 3
4) 4
Correct Answer: 3
QID : 4 - The pair of equations are 7x+8ky-16=0 and 14x+112y-21=0. Find the value of ‘k’ for which the system is inconsistent.
Options:
1) 2
2) 3
3) 5
4) 7
Correct Answer: 7
QID : 5 -
Options:
1) 50o
2) 60o
3) 70o
4) 80o
Correct Answer: 70o
QID : 6 - The point where the triangle forms the right angle in the right angled triangle is known as the ________.
Options:
1) in-centre
2) circum-centre
3) centroid
4) ortho-centre
Correct Answer: ortho-centre
QID : 7 - A has thrice as much amount as that of B and B has 40% more amount than C. If the average of the amount of all three of them is Rs 1320, then what amount (in Rs) A has?
Options:
1) 2410
2) 2520
3) 2250
4) 3240
Correct Answer: 2520
QID : 8 - Marks of two candidates X and Y are in the ratio of 4 : 7. If the marks of X is 140, then what will be the marks of Y?
Options:
1) 210
2) 180
3) 245
4) 225
Correct Answer: 245
QID : 9 - In what ratio salt costing Rs 13/kg mixed with another salt costing Rs 7/ kg to get a mixture costing Rs 9/kg?
Options:
1) 4 : 7
2) 3 : 5
3) 2 : 3
4) 1 : 2
Correct Answer: 1 : 2
QID : 10 - The average age of 8 members of a group is 36 years. The age of the eldest member is 32 years. If we exclude that eldest member from the group, then what will be the average age (in years) of the remaining members?
Options:
1) 38.5
2) 42.67
3) 48.5
4) 36.57
Correct Answer: 36.57
QID : 11 - Rs 10000 is kept at compound interest at an interest rate of 18% per annum (compounding annually). If the compounding of interest is done half yearly, then how much more interest (in Rs) will be obtained?
Options:
1) 243
2) 324
3) 81
4) 162
Correct Answer: 81
QID : 12 - Rahul professes to lose 16% on selling sugar and uses a weight of 680 gm instead of 1 kg. What is the total profit percentage?
Options:
1) 23.52
2) 16
3) 28.57
4) 19.24
Correct Answer: 23.52
QID : 13 - Two successive discounts of 5% and 15% are given by Rakesh on a table. If the marked price of the table is Rs 2000, then what is the value (in Rs) of discount?
Options:
1) 385
2) 425
3) 330
4) 500
Correct Answer: 385
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QID : 14 - What is the square root of (3 – 2√2)/(3 + 2√2)?
Options:
1) 3 – 2√2
2) 3 + 2√2
3) 1
4) 17
Correct Answer: 3 – 2√2
QID : 15 - A certain number of men can complete a book in 10 days. If there were three more men, then book could be completed in 2 days less. How many men were there in the beginning?
Options:
1) 8
2) 15
3) 12
4) 10
Correct Answer: 12
QID : 16 - A boy walking at the speed of 3 km/hr covers a certain distance in 3 hours 40 minutes. If he covers the same distance by cycle in 11 hours, then what is the speed (in km/hr) of cycle?
Options:
1) 1
2) 2
3) 4
4) 3
Correct Answer: 1
QID : 17 -
The least number of elephants are in which sanctuary?
Options:
1) C
2) D
3) G
4) B
Correct Answer: B
QID : 18 -
What is the total number of elephants in these sanctuaries?
Options:
1) 4500
2) 3000
3) 4000
4) 3500
Correct Answer: 4000
QID : 19 -
The measure of the central angle of the sector representing the number of elephants in Sanctuary D is ________ degrees.
Options:
1) 40
2) 45
3) 36
4) 30
Correct Answer: 36
QID :20 -
If the average area occupied by each elephant in these sanctuaries is 50 sq km, then what is the total area (in 1000 sq km) of these sanctuaries?
Options:
1) 200
2) 150
3) 100
4) 300
Correct Answer: 200
QID : 21 - The area of an equilateral triangle is 36√3 cm2. Find its side (in cm).
Options:
1) 6
2) 24
3) 12
4) 36
Correct Answer: 12
QID : 22 - If the sum of the interior angles of a regular polygon is 540o then how many sides does it have?
Options:
1) 6
2) 8
3) 5
4) 9
Correct Answer: 5
QID : 23 - The curved surface area and the diameter of a right circular cylinder are 132 cm2 and 7 cm respectively. Find its height (in cm).
Options:
1) 7
2) 8
3) 9
4) 6
Correct Answer: 6
QID : 24 - ∆XYZ is right angled at Y. If m∠X = 30o, then find the value of (cosZ + 1/3).
Options:
1) (2+√3)/2
2) (2√2+√3)/2
3) 1+√3
4) 5/6
Correct Answer: 5/6
QID : 25 - In ∆XYZ measure of angle Y is 90o. If tanX = 15/8, and XY = 16cm, then what is the length (in cm) of side YZ?
Options:
1) 34
2) 30
3) 15
4) 14
Correct Answer: 30
