# Quantitative Aptitude: Data Interpretation Questions – Set 81

Directions (1-5): Study the following table carefully and answer the questions given below:

Number of students enrolled in five colleges over the years. 1. If from college N in 2011, 80 % of the students enrolled appeared in a competitive examination, out of which 75 % students passed, how many students passed the examination ?
260
252
245
222
None
Option B
Solution:
In college N 2011
420*80/100*75/100=252.
2. In 2012, from all the colleges together an overall 50 % of the students enrolled for a special course total how many students enrolled for these course ?
1120
995
1070
1230
None
Option C
Solution:
In 2012 430+390+450+460+410=2140
100 ……………….. 2140
50 ………….. ?==> 1070.
3. What is the average number of students enrolled for college Q for all the years is
430
420
455
474
None
Option D
Solution:
Q all the year
540+470+410+520+430=2370
Average=2370/5=474.
4. The Average number of students enrolled from college M for all the years together is approximately what percent of the average number of students enrolled from college O for all the years together ?
82%
88%
79%
84%
None
Option B
Solution:
M =360+410+430+380+440=2020
Average=2020/5=404
O=520+470+450+400+440=2280
Average=2280/5=456
456……………… 100
404……. ?==> 88%.(approx)
5. What is the ratio of the number of student enrolled with college P in 2011 and 2012 together with college N in the same year?
89:81
81:89
78:73
73:78
None
Option A
Solution:
P in 2011 and 2012 =430+460=890
N in 2011 and 2012 =420+390=810
Then Ratio 890:810=89:81.

Directions (6-10): Study the following table carefully and answer the questions given below: 1. If the profit earned by Company C in the year 2003 was Rs. 25.2 lakhs, what was the income in that year?
Rs445.2Lakhs
Rs410.5Lakhs
Rs385.6Lakhs
Rs405.4Lakhs
None
Option A
Solution:
Income /Expenditure=(100+x) /100
x is profit percent.
Profit earned by Company C in 2003
6 ………………………. 25.2
106(100+6)………….. ? ==> Rs445.2Lakhs
2. What is the percentage rise in profit of Company E in the year 2000 from the year 2002?
36%
32.5%
28%
33.33%
None
Option D
Solution:
In 2000 profit percent=12
In 2002 profit percent=9
9 …….. 100
3(12-9)….. ?==> 33.33%.
3. If the profit earned by Company B in the year 2002 was Rs. 2.2 lakhs, what was the expenditure in that year?
Rs15Lakhs
Rs18Lakhs
Rs20Lakhs
Rs24Lakhs
None
Option C
Solution:
Profit percent by company B in 2002=11
11 …….. 2.2
100 …… ? ==>Rs20Lakhs.
4. What was the average per cent profit of Company D over all the years together?
8.5%
9.16%
11.25%
8.33%
None
Option B
Solution:
Profit percent of Company D in all years=11+15+6+4+9+10=55
Average=55/6=9.16%.
5. What is the difference between the per cent profit earned by Company A in the year 2003 and the average per cent profit earned by the remaining Companies together in that year?
5.8%
6.2%
6%
5.4%
None
Option A
Solution:
Profit percent by company A in 2003=13
Profit percent earned by all other company except A in 2003=6+6+9+11+4=36
Average=36/5=7.2
Difference=13-7.2=5.8%.

## 4 Thoughts to “Quantitative Aptitude: Data Interpretation Questions – Set 81”

1. pulkit

thankuuu 🙂

2. jaga

THANK U MAM

3. Kajal

thanku plz update daily one set of d.i for syndicate bank

4. satyam shukla

Regarding set no 81
In qus no.6 income showing (100+6) ℅
And in qus no.8 expenditure showing 100%
Is shows profit is 6℅

Can’t we assume income as 100 %
And expenditure as ( 100-6 )%
Still it shows the profit is 6%
Then why can’t we apply this?