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DATA INTERPRETATION FOR SBI PO PRELIM 2020



SBI Clerk and SBI PO Prelims exam are going to be held in the upcoming months. We have already provided you with the PDFs of many topics of Quantitative Aptitude like Simplification/Approximation, Number Series,datainterpretation.important Arithmetic questions to prepare for SBI Clerk and PO Pre exam. Practicing these questions will help you to know about the level of the questions. To increase your speed and accuracy, enhance your calculations.

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Direction(1-5): Study the following Bar Graph to answer these questions.















 1.Which nstitute has the highest percentage of candidates who completed the M.B.A. programme out of the candidates that joined?
a) C b) B c) F d) E  e) A

2. What percentage of candidates completed the M.B.A.
programme from Institute E out of the total number of
candidates that joined the same institute?
a) 62.5% b) 60%
c) 75 % d) 50%
e) 55%

3. What is the ratio of candidates who successfully
completed the M.B.A. programme to the candidates
who joined from Institute G?
a) 3 : 4 b) 1 : 2
c) 6 : 11 d) 9 : 17
e) None of These

4. What percentage of total candidates completed the
M.B.A. programme out of the total candidates who
joined Institutes B and C together?
a) 64% b) 75%
c) 90% d) 80%
e) 85%

5. The number of candidates who completed the M.B.A.
programme from A and D Institutes together exceeds
the number of candidates who joined Institutes C and
E together by
a) 304 b) 278
c) 399 d) 369
e) 310

Directions(6-8): Study the following information carefully to answer the questions given below:

There are 128 members of parliament (MPs) in a standing committee. Of these, three-fourths are males and the
remaining are females. Among male members, two-thirds belong to the Congress and 75% of the remaining belong
to the BJP.
Three-fourths of female members belong to the BJP and two belong to the BSP. The remaining female members belong to the Samajwadi Party (SP).

6. What is the number of male members who do not
belong either to Congress or to BJP?
a) 12 b) 16
c) 14 d) 61
e) 8
7. What is the ratio of female BSP members to female
BJP members in the committee?
a) 2 : 3 b) 1 : 4
c) 1 : 12 d) 2 : 5
e) 3 : 1
8. The female members of the BJP in the committee is
what per cent of the male members of the BJP in the
committee?
a) 90% b) 80%
c) 75% d) 100%
e) 50%

(9 - 13)






9.How many male employees know Ogma & Dike
both?
a) 80 b) 90
c) 100 d) 150
e) 70

10. What % of employees of Gradeup knows Ogma only?
a) 33.6 b) 18.6
c) 12.8 d) 28.2
e) 30.6

11. If 15% of those employees knowing Ogma only, learn Dike & 12% of those knowing Dike only, learn Ogma, then by what will be the % increase in number
of employees knowing both ?
a) 15% b) 26%
c) 21% d) 14%
e) 11%

12. What is the ratio of males knowing only Dike to
females knowing only Ogma?
a) 14 : 9 b) 3 : 2
c) 15 : 7 d) 7 : 15
e) 15 : 8

13. If 16% of those employees knowing Dike only learn
Ogma & 10% of those knowing Ogma only learns
Dike, find the ratio between new ogma learner and
new dike learner.
a) 2:5 b) 3:5
c) 4:3 d) 2:3
e) none of these

SOLUTIONS:

1.



























2.





3.




4.


5.Required Difference = (A + D)- (C + E)
[Completed - joined] = (1026 + 912)- (855+ 684)=1938 -1539 = 399

6.Number of male members who do not belong either to Congress or to BJP
= 96 – (64 + 24) = 8

7.
Ratio of female BSP members to female BJP members = 2 : 24 = 1 : 12

8.
Reqd. % = 24/24*100 = 100%

9..
= 35 + 40 + 15 = 90

10.
Total employees = 80 + 120 + 150 + 75 + 90 + 110 = 625
Knows both = 35 + 30 + 40 + 10 + 15 + 20 = 150
Knows Ogma = 40 + 35 + 60 + 15 + 40 + 40 = 230
Clearly only Ogma = 230 – 150 = 80
So, 80/625 * 100 = 12.8%

11.
Knows Dike = 35 + 40 + 60 + 20 + 40 + 30 = 225
Know only Dike = 225 – 150 = 75
Now, 15% of only Ogma 15/100 * 80 = 12
& 12% of Dike 12/100 * 75=9
So, employees knowing both increases by 12 + 9 = 21
% increase 21/150*100=14%

12.
Males knowing only Dike = Knowing Dike - Knowing both
= 135 – 90 = 45
Females knowing only Ogma = 90 – 60 = 30
∴ Ratio = 45/30 = 3/2

13.