Friday, 18 December 2015

IBPS PO/Clerk Exam: Data Interpretation Quiz 80

Data Interpretation Quiz for IBPS PO/Clerk SO IT Officer Exam


Directions: Study the following table to answer these questions.
Percentage of marks obtained by six students in six different subjects. Number given in small brackets indicates the full marks of the subject.

1. What is the average percentage of marks obtained by all the three girls (Radha, Pratigya and Renuka) in English?
1) 63.67 
2) 67.33 
3) 66.66 
4) 65.33 
5) None of these
2. Marks obtained by all the three boys together in Hindi is how much more than that by all the three girls together in Hindi?
1) 9 
2) 12 
3) 25 
4) 21 
5) None of these
3. In which subject has Pratigya got the least marks?
1) Computer Sc 
2) Economics 
3) Hindi 
4) English 
5) None of these
4. What is the total marks obtained by Renuka in all the subjects?
1) 378 
2) 398 
3) 368 
4) 408 
5) None of these
5. What is the average marks obtained by these six students in Economics?
1) 52 
2) 52.5 
3) 55.5 
4) 53.5 
5) None of these
Directions: Following line graph shows sugar produced by India and Sri Lanka during the period of 2007–2012.
6. What is the percentage decrease in production from 2007–2008 for India?
1) 6% 
2) 8 4/7%
3) 1 4/7%
4) 9% 
5) None of the
7. What is the average production of Sri Lanka from 2007 to 2010?
1) 67 
2) 64 
3) 63 
4) 59 
5) 57
8. What is the ratio of the maximum production to average production for India?
1) 73 : 57 
2) 73 : 59 
3) 73 : 62 
4) 73 : 64 
5) None of these
9. What is the difference of total production of these two countries during 2007–2012?
1) 18 
2) 20 
3) 22 
4) 24 
5) 26
10. For Sri Lanka during which period its production increases maximum from the previous year?
1) 2007–2008 
2) 2008–2009 
3) 2009–2010 
4) 2010–2011 
5) 2011–2012


ANSWERS:

1. 4
Average percentage of marks (of girls)
= (72 + 76 + 48)/3 = 65.33

2. 5
Marks obtained by the boys (in Hindi)
= (75% of 60) + (65% of 60) + (70% of 60)
= 45 + 39 + 42 = 126

Marks obtained by girls
= (65% of 60) + (75% of 60) + (45% of 60)
= 27 + 39 + 45 = 111
Reqd Difference = 126 - 111 = 15

3. 3
In Hindi, she has got only 39 marks.

4. 2
Total marks gained by Rani
= (90% of 120 + 48% of 75 + 75% of 60 + 68% of 75 + 76% of  150 + 88% of 50
= 108 + 36 + 45 + 51 + 114 + 44 = 398

5. 3
Avg in Eco =
(92 + 80 + 52 + 64 + 88 + 68)/6 of 75
= 444/ 6*100 * 75 = 5505

6. 2
(70 - 64)/70 * 100 = 60/7 = 8 4/7%

7. 5
Average = (55 + 48 + 75 + 50)/4 = 228/4 = 57

8. 3
= (70 + 64 + 45 + 60 + 6 0 + 73)/6 = 372/6 = 62
Maximum = 73
Ratio = 73:62

9. 3
Production of India = 372
Production of Sri Lanka = 350
Diference = 372 - 350 = 22

10. 2

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