SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 14 March 2018"

Evening Shift (Quantitative Aptitude)

QID : 251 - Find the average of first 30 multiples of 7.

Options:
1)  94.8
2)  99.6
3)  104.4
4)  108.5
Correct Answer: 108.5
 

QID : 252 - 

Options:
1)  0.809

2)  0.89

3)  0.089

4)  0.807

Correct Answer: 0.809
 

QID : 253 - 

Options:
1)  -2

2)  -1

3)  0

4)  2

Correct Answer: 0
 

QID : 254 - Find the area (in sq units) enclosed by y = 0, x+6=0 and 2x-3y=6.

Options:
1)  9
2)  16
3)  20
4)  27
Correct Answer: 27
 

QID : 255 - 

 
Options:
1)

 

2)  

3)  

4)  

Correct Answer: 

QID : 256 - In the triangle ABC, the internal bisector of angle A meets the side BC at D. If BD=7.5 cm and BC=9 cm. Then calculate the value of AB:AC.

Options:
1)  2:1
2)  1:2
3)  3:1
4)  1:3
Correct Answer: No Correct Answer ( Benefit to all )
 

QID : 257 - If 170% of a number added to 66, then the result becomes equal to twice of the number. What is the number?

Options:
1)  200
2)  220
3)  210
4)  236
Correct Answer: 220
 

QID : 258 - The ratio of Mohit’s and Sunil’s age at present is 7 : 9. Mohit is 4 years younger than Sunil. What will be the ratio of Mohit’s age and Sunil’s age after 6 years?

Options:
1)  5 : 6
2)  4 : 5
3)  6 : 7
4)  5 : 7
Correct Answer: 5 : 6
 

QID : 259 - In a mixture, unbroken and broken rice grains are in the ratio 3 : 2. How much fraction of the mixture must be drawn off and substituted with broken grains, so that the ratio of unbroken and broken grains becomes 1 : 1?

Options:
1)  1/3
2)  1/6
3)  1/4
4)  2/5
Correct Answer: 1/6
 

QID : 260 - The average of 10 numbers is X and one of the number is 38. If 38 is replaced with 19, then what will be the new average?

Options:
1)  X – (1/2)
2)  X – (1/19)
3)  X – (19/10)
4)  X – (19/9)
Correct Answer: X – (19/10)
 

QID : 261 - Simple interest on a sum of Rs 67400 for 14 months is Rs 4718. What is the rate (in percentage) of interest per annum?

Options:
1)  5.5
2)  6
3)  8
4)  7
Correct Answer: 6 

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QID : 262 - On selling 25 shirts, a retailer earns profit equal to the cost price of 8 shirts. What is the profit percentage?

Options:
1)  47.05
2)  32
3)  25
4)  34.5
Correct Answer: 32
 

QID : 263 - What will be the net discount (in percentage) for two successive discounts of 30% and 20%?

Options:
1)  50
2)  56
3)  44
4)  54
Correct Answer: 44
 

QID : 264 - 

Options:
1)  1.21
2)  1.331
3)  2.21
4)  1.2
Correct Answer: 1.2
 

QID : 265 - Manish can complete a work in 21 days and Karan can complete the same work in 28 days. If both together work for 7 days, then what fraction of total work is left?

Options:
1)  3/5
2)  2/3
3)  7/12
4)  5/12
Correct Answer: 5/12
 

QID : 266 - A train is moving with uniform speed crosses two tunnels of lengths 270 metres and 450 metres in 12 seconds and 15 seconds respectively. What is the speed (in km/hr) of the train?

Options:
1)  144
2)  169
3)  196
4)  216
Correct Answer: 216
 

QID : 267 - 

Units sold of which Motorcycle brand were the second highest?

Options:
1)  C
2)  B
3)  G
4)  D
Correct Answer: C
 

QID : 268 - 

What is the ratio of units sold of brand A to that of brand C?

Options:
1)  9 : 14
2)  14 : 9
3)  11 : 14
4)  14 : 11
Correct Answer: 9 : 14
 

QID : 269 - 

Units sold of brand D was lesser than that of brand E by _______.

Options:
1)  37.20%
2)  60%
3)  42.80%
4)  30%
Correct Answer: 30%
 

QID : 270 - 

If the average price of a Motorcycle sold by the dealer is Rs 1 lakh then what is the sales (in Rs lakhs) of all the motorcycles sold by the dealer in the month?

Options:
1)  150
2)  1600
3)  160
4)  1500
Correct Answer: 1500
 

QID : 271 - The length of the diagonal and the breadth of a rectangle is 13 cm and 5 cm respectively. Calculate its area (in cm²).

Options:
1)  60
2)  120
3)  37
4)  74
Correct Answer: 60
 

QID : 272 - What is the sum of the measures of all the interior angles of a regular polygon of 5 sides?

Options:
1)  720
2)  1080
3)  1260
4)  540
Correct Answer: 540
 

QID : 273 - The volume of a sphere is 179.67 cm3. Find its diameter (in cm).

Options:
1)  3.5
2)  14
3)  7
4)  10.5
Correct Answer: 7
 

QID : 274 - What is the value of (cos45o - 1/3) ?

Options:
1)  2-√3
2)  2/√3
3)  (3-√2)/3√2
4)  1/2√3
Correct Answer: (3-√2)/3√2
 

QID : 275 - ∆UVW is right angled at V. If secU = 5/3, then what is the value of tanW ?

Options:
1)  3/4
2)  5/3
3)  4/5
4)  4/3
Correct Answer: 3/4

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