15 May 2017

Practice Quantitative Aptitude Questions For NICL AO Prelims 2017

Practice Quantitative Aptitude Questions For NICL AO Prelims 2017
[Dated: 15th May] Practice Quantitative Aptitude Questions For NICL AO Prelims 2017 (Data Interpretation):
Dear Readers, Important Practice Aptitude Questions for  Upcoming Exams was given here with Solutions. Aspirants those who are preparing for the Bank Examination and other Competitive Examination can use this.

https://www.youtube.com/channel/UC-2Ga6vFz3l4Q-O0jFVnIIg
Directions (Q. 1-5): Study the graph carefully to answer the questions that follow: Percentage rise in the production of two different companies over the years

1). If the production of Company A in 2010 was 1.78 Iakh units, what was the number of units produced by it in 2012?
a)   240500
b)   240300
c)   254600
d)   230400
e)   None of these

2). What is the percentage increase in the percentage rise of the production of Company B in the year 2014 from the previous year?
a)   120%
b)   225%
c)   60%
d)   125%
e)   150%

3). Based on the above 'graph which of the following statements is definitely true?
a)   The number of units produced by company A in the year 2015 is the maximum.
b)   For Company B, there was no increase in production in the year 2015 from the previous year
c)   The average percentage rise in the production of Company B is less than the average percentage rise in the production of Company A.
d)  Company A has produced more units than B in the year 2012.
e) All the above

4). If the production of Company B in the year 2012 was 3.90 lakh units, and Company A produced 10% less in that year, then what is the difference between the number of units produced by Company B and that by Company A in the year 2013?
a)   201500
b)   180650
c)   210600
d)   240200
e)   None of these

5). What is the increase in the percentage rise in the production of Company A in the year 2011 from the previous year?
a)   16 1/3%
b)   16 2/3%
c)   18%
d)   20%
e)   22 2/3%

Directions (Q. 6-10): Study the information in the following pie-charts and answer the given questions.
Detail of 2500 employees working in an organisation in various scales 

Breakup of 1200 male employees across the scales

6). The number of male employees working in Scale VI is what per cent of the total number of employees in that scale?
a)   51%
b)   42%
c)   39%
d)   53%
e)   47%

7). What is the ratio of female employees in Scale VI to the male employees in Scale I?
a)   49:67
b)   47:28
c)   49:72
d)   72 :49
e)   8 : 9

8). The female employees in Scale III is what per cent of the male employees in Scale IV and Scale II together?
a)   12.57%
b)   18%
c)   9%
d)   10.57%
e)   Other than the given options

9). Find the difference between the male employees in Scale VI and Scale III together and the female employees in Scale I.
a)   84
b)   72
c)   64
d)   94
e)   112

10). The average number of female employees of all the Scales in the organisation is what per cent of the average number of male employees in all the scales of the organisation?
a)   96 2/3
b)   105 2/3
c)   108 1/3
d)   112 1/3
e)   None of these

Explanation With Answer Key:
1). E)
 Number of units produced in 2012 by
Company A = 1.78 x (135/100) x (135/100) = 324405 lakh

2). E)
 Reqd % rise
=  [(50-20) / 20] × 100 = (30/20)×100 = 150%  

3). B)
From the graph there is no increase in the production of Company B in the year 2015 with respect to the previous year

4). E)
 The number of units produced by Company B in 2013
= (3.90x135) / 100= 5.265 lakh
The number of units produced by Company A in the year 2013
= 3.90 × (90/100) ×  (120/100) = 4.212 lakh
Raid difference= 5.265 – 4.212= 1.053 lakh = 105300

5). B)
Reqd % rise = [(35-30)/30] x100
= 5/30 × 100 = 50/3 = 16 2/3%

6). A)
 The number of male employees working in Scale VI = (1200 × 17) / 100 = 204
Number of employees working, in Scale Vi = (2500 × 16) / 100 = 400
Reqd % = (204/400) × 100 = 51%

7). C)
 Number of employees in Scale VI = (2500 × 16) /100 = 400
The number of  female employees in  Scale VI = 400 – (1200 × 17) /100 = 400 – 204 = 196
The number of  male employees in  Scale I = (1200 × 24) /100 = 288
Reqd Ratio = 196/288 = 98/144 = 49/72 = 49:72

8). D)
The number of female employees in Scale III = (2500 × 9) /100 – (1200 × 16) 100
= 225 – 192 = 33
The number of male employees in Scale IV and II together
= (11 + 15) of 1200 / 100 = (26 × 1200) / 100 = 312
Reqd % = (33/312) × 100 = 10.57%

9). A)
 The number of male employees in Scale VI and Scale III together
= (17 + 16)%  of 1200
= 33% of 1200   = 396
The number of female employees in scale I = (2500×24)/ 100  - (1200×24)/ 100 
 = 600 – 288 = 312
Reqd difference = 396- 312=84

10). C)
The number of females in the organization
= 2500 - 1200 = 1300
Average number of female employees =1300 /7
Average number of male employees = 1200/7

Reqd % =  1300 /7  × 7/1200  x 100 = 108 1/3%



More Practice Aptitude Questions for Upcoming Exams 2017 -Click Here