SSC CHSL (Tier - 1) Online Exam Paper - 2017 "held on 22 March 2018"

Evening Shift (Quantitative Aptitude)

QID : 251 - Find the square root of 1471369.

Options:
1)  1213
2)  1223
3)  1203
4)  1233
Correct Answer: 1213
 

QID : 252 - Calculate the total numbers of prime factors in the expression (9)11 x (5)7 x (7)5 x (3)2 x (17)2

Options:
1)  35
2)  36
3)  37
4)  38
Correct Answer: 38
 

QID : 253 - Find the y-intercept of the line joining two points (1, 3) and (3, 5).

Options:
1)  -2
2)  0
3)  2
4)  4
Correct Answer: 2
 

QID : 254 - The two equations are 4x + 4ky-6=0 and x+6y-12=0. Find the value of k for the pair of two linear equations represents the parallel lines.

Options:
1)  2
2)  6
3)  8
4)  10
Correct Answer: 6
 

QID : 255 - 

Options:
1)  5

2)  10

3)  15

4)  20

Correct Answer: 15
 

QID : 256 - 

 
Options:
1)  20
2)  24
3)  25
4)  35
Correct Answer: 25
 

QID : 257 - In an election between two candidates, the winning candidate got 70% of the valid votes and won by a majority of 9000 votes. If out of total votes polled 90% votes are valid, then what is the total number of votes polled?

Options:
1)  30000
2)  25000
3)  22500
4)  27000
Correct Answer: 25000
 

QID : 258 - If (3/2)X = (5/7)Y = (6/5)Z, then what is X : Y : Z?

Options:
1)  105 : 50 : 84
2)  24 : 25 : 32
3)  15 : 21 : 25
4)  20 : 42 : 25
Correct Answer: 20 : 42 : 25
 

QID : 259 - 7 litres mixture of milk and water contains 30% water. 3.5 litres of milk is added to this mixture. What is the percentage of water in the new mixture?

Options:
1)  10
2)  15
3)  20
4)  25
Correct Answer: 20
 

QID : 260 - If the average of 31, x, 42, 39, 56, 78, 83 and 91 is 58.5, then what is the value of x?

Options:
1)  26
2)  34
3)  58
4)  48
Correct Answer: 48
 

QID : 261 - एक निश्चित राशि पर 6% की वार्षिक दर से 5 वर्ष तथा 6 वर्ष के साधारण ब्याज का अंतर 25.8 रु है। राशि (रु में) क्या है?
Options:
1)  480
2)  430
3)  258
4)  516
Correct Answer: 430 

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QID : 262 - The ratio of the cost price and selling price of a shirt is 32 : 37. What is the profit percentage?

Options:
1)  15.63
2)  13.51
3)  17.21
4)  14.44
Correct Answer: 15.63
 

QID : 263 - A shopkeeper offers the following 3 schemes. Which scheme has the lowest discount percentage (all articles have same marked price)?

I. Two successive discounts of 10% and 10%
II. Buy 7 get 8
III. Buy 9 get 1 free

Options:
1)  Only II
2)  Only III
3)  Only II and III
4)  All are equal.
Correct Answer: Only III
 

QID : 264 - 

Options:
1)  6
2)  √2
3)  3
4)  3√2
Correct Answer: 6
 

QID : 265 - X can complete 5/7 part of a work in 10 days and Y can complete 3/4 part of the same work in 9 days. In how many days will both complete 13/21 part of the total work?

Options:
1)  6
2)  4
3)  3
4)  12
Correct Answer: 4
 

QID : 266 - A train starts from a place A at 8:00 a.m. and arrives at another place B at 1:30 p.m. on the same day. If the speed of the train is 30 km/hr, then what will be the distance (in km) covered by the train?

Options:
1)  165
2)  175
3)  150
4)  135
Correct Answer: 165
 

QID : 267 - 

The least number of employees are from which state?

Options:
1)  F
2)  G
3)  A
4)  E
Correct Answer: E
 

QID : 268 - 

What is the total number of employees of the company?

Options:
1)  1020
2)  960
3)  1080
4)  920
Correct Answer: 1080
 

QID : 269 - 

The measure of the central angle of the sector representing state B is ________ degrees.

Options:
1)  80
2)  60
3)  75
4)  50
Correct Answer: 50
 

QID : 270 - 

If the average monthly salary of the employees of this company is Rs 25,000 then what is the total of the salaries (in Rs lakhs) paid to all the employees of this company?

Options:
1)  27
2)  270
3)  36
4)  360
Correct Answer: 270
 

QID : 271 - The side of an equilateral triangle is 10 cm. Find its area (in cm2).

Options:
1)  25√3
2)  36√3
3)  25√2
4)  36√2
Correct Answer: 25√3
 

QID : 272 - If the measure of the interior angle of a regular polygon is 108o then how many sides does it have?

Options:
1)  6
2)  8
3)  9
4)  5
Correct Answer: 5
 

QID : 273 - The curved surface area and the diameter of a right circular cylinder are 660 cm2 and 21 cm respectively. Find its height (in cm).

Options:
1)  9
2)  10
3)  12
4)  8
Correct Answer: 10
 

QID : 274 - What is the value of (1/√3 + cos60o) ?

Options:
1)  (2+2√3)/√3
2)  (2+√3)/2√3
3)  7/3
4)  (√2+1)/√2
Correct Answer: (2+√3)/2√3
 

QID : 275 - ∆ABC is right angled at B. If cosA = 8/17, then what is the value of cotC ?

Options:
1)  15/8
2)  15/17
3)  8/17
4)  17/15
Correct Answer: 15/8

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