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2018 SBI PO MAINS: Bar Graph with Data sufficiency
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Solving Data sufficiency questions asked on BAR DI

## Mohit Kumar is teaching live on Unacademy Plus

Mohit Kumar
M.Tech from IIT | SBI PO Qualified | 4 years of Teaching experience | Assistant Professor in MIT MUZAFFARPUR (Bihar Govt.)

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1. SBI PO MAINS 2018 BAR GRAPH BASED DATA INTERPRETATION

2. Direction: Answer the questions based on the information given below: Two person A and B work in a call center. They receive calls of which they execute some percentage. Below bar graph shows the percentage of calls executed by them on 2 days i.e. Monday and Friday. 100% 90% | 8096 7096 60% 50% 4096 30% 20% | 1096 0% 9096 80% 80% Monday Friday

3. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these 100% | 90% 8096 7096 60% 90% 80% 80% 70% 50% t- I A 40% 30% 20% 1096 096 Monday Friday

4. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these B executes 200 calls on Friday. 100 90% | 90% 80% 7096 60% 50% 40% 30% 20% 1096 0% 80% 80% 70% Monday Friday So option (A) is the correct answer.

5. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these B executes 200 calls on Friday. He executed 80% calls 100 90% | 90% 80% 7096 60% 50% 40% 30% 20% 1096 0% 80% 80% 70% Monday Friday So option (A) is the correct answer.

6. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these B executes 200 calls on Friday. He executed 80% calls So, 80% 200 100 90% | 90% 80% 7096 60% 50% 40% 30% 20% 1096 0% 80% 80% > 100% (200/80/100 250 70% Monday Friday So option (A) is the correct answer.

7. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these oo calls on Friday. B executes 2 He executed 80% calls So, 80% 200 100 | 90% 90% 80% 7096 80% 80% => 100%= (200/80/100 250 70% B received 25% more calls than A on Friday | 6096 50% 40% 30% 20% 1096 0% Monday Friday So option (A) is the correcet answer.

8. QLIfB executes 200 calls on Friday and he received 25% more calls than A on Friday. Then A executed what number of calls on Friday? A. 160 B. 80 C. 125 D. 200 E. None of these oo calls on Friday. B executes 2 He executed 80% calls So, 80% = 200 100 90% | 90% 80% 7096 | 6096 80% 80% > 100% (200/80/100 70% 250 B received 25% more calls than A on Friday Let the number of calls A received = x 50% 40% 30% 20% 1096 0% Monday Friday So option (A) is the correcet answer.

9. Q1.IfB executes 200 calls on Friday and he received 25% more calls than A on Fridav. Then A executed what number of calls on Fridav? A. 160 B. 80 C. 125 D. 20o E. None of these B executes 200 calls on Friday. He executed 80% calls So, 80% 200 100 90% | 90% 80% 7096 60% 5096 40% | 3096 20% 10% 096 80% 80% > 100% (200/80/100 = 250 70% B received 25% more calls than A on Friday A Let the number of calls A received = x So, 125% of 250 100 125 x = 200 Monday Friday So option (A) is the correct answer.

10. Q1.IfB executes 200 calls on Friday and he received 25% more calls than A on Fridav. Then A executed what number of calls on Fridav? A. 160 B. 80 C. 125 D. 20o E. None of these B executes 200 calls on Friday. He executed 80% calls So, 80% 200 100 90% | 90% 80% 7096 60% 5096 40% | 3096 20% 10% 096 80% 80% > 100% (200/80/100 70% 250 B received 25% more calls than A on Friday Let the number of calls A received So, 125% of x 250 100 125 x200 A executed 80% calls on Friday. Monday Friday So option (A) is the correct answer.

11. Q1.IfB executes 200 calls on Friday and he received 25% more calls than A on Fridav. Then A executed what number of calls on Fridav? A. 160 B. 80 C. 125 D. 20o E. None of these B executes 200 calls on Friday. He executed 80% calls So, 80% 200 100 90% | 90% 80% 7096 60% 5096 40% | 3096 20% 10% 096 80% 80% > 100% (200/80/100 250 70% B received 25% more calls than A on Friday A Let the number of calls A received = x So, 125% of 250 100 125 x200 A executed 80% calls on Friday. Monday Friday So, number of calls executed 200"80% 160 So option (A) is the correct answer.

12. Q2.Total calls received by A and B on Friday is? 1) Total calls executed by them on Friday is 100 2) Difference between the calls executed by them on Friday is 8 Let the number of calls received by A on Friday a 100% 90% 6% 70% t 60% 50% And, the number of calls received by B on Friday b 80% 80% 70% IA 20% 10% 0% Monday Friday

13. Q2.Total calls received by A and B on Friday is? 1) Total calls executed by them on Friday is 100 2) Difference between the calls executed by them on Friday is 8 Let the number of calls received by A on Friday - a And, the number of calls received by B on Friday b Percentage of calls executed by A on Friday 80% a 100% 90% 6% 70% t 60% 50% 80% 80% 4a/5 80% b 70% Percentage of calls executed by B on Friday IA Statement 1 Total calls executed by them on Friday is 100 20% 10% 0% Monday Friday

14. Q2.Total calls received by A and B on Friday is? 1) Total calls executed by them on Friday is 100 2) Difference between the calls executed by them on Friday is 8 Let the number of calls received by A on Fridaya And, the number of calls received by B on Fridayb Percentage of calls executed by A on Friday 80% a 100% 90% 6% 70% 80% 80% 70% - 4a/5 Percentage of calls executed by B on Friday 80% b - 4b/5 50% I A Statement 1 Total calls executed by them on Friday is 100 So, 4a/5 4b/5 100 20% 10% 0% - a+ b 100 (5/4) 25* 5 125 Monday Fri Thus, the total number of calls received by A and B on Friday is 125 Thus, statement A alone is sufficient to answer the question

15. Q2.Total calls received by A and B on Friday is? 1) Total calls executed by them on Friday is 100 2) Difference between the calls executed by them on Friday is 8 Let the number of calls received by A on Friday - a And, the number of calls received by B on Friday b Percentage of calls executed by A on Friday 80% a 100% 90% 80% 70% t 60% 50% 40% 80% 80% 4a/5 80% b 70% Percentage of calls executed by B on Friday IA Statement 2: Difference between the calls executed by them on Friday is 8 20% 10% 0% Monday Friday

16. Q2.Total calls received by A and B on Friday is? 1) Total calls executed by them on Friday is 100 2) Difference between the calls executed by them on Friday is 8 A. Data in A is sufficient alone B. Data in B is sufficient alone C. Both A and B are required D. Can't be determined even after using both E. None of the above 100% | 90% | 80% 70% 60% 50% 40% 30% 20% 10% 0% 90% 80% 80% 70% A So option (A) is the correct answer #8 Monday Friday