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Data Interpretation for RBI Grade B exam

Published on Friday, November 13, 2015
Directions for questions (1 - 5): Go through the data set given below and solve the questions based on it.
Following bar chart provides the percentage of Adult Males, Adult Females and Children out of total population in five colonies A, B, C, D and E:

Data Interpretation

Total number of Residents in these Colonies
                   Colonies                  Residents
                      A                    1250
                      B                    2050
                      C                    1800
                      D                    1150
                      E                    1620

Q1. What is the total number of adult females in colonies A, B and C together?
a) 1785
b) 1821
c) 1479
d) 1692
e) None of The Above 

Q2. The number of children in colony A are approximately what percent of the number of children in colony E?
a) 121
b) 116
c) 75
d) 101
e) 98

Q3. What is the respective ratio of the number of adult males to the number of adult females in colony B?
a) 3:5
b) 7:5
c) 8:7
d) 5:7
e) None of The Above 


Q4. What is the average number of residents from all the colonies together?
a) 1654
b) 1600
c) 1580
d) 1574
e) None of The Above

Q5. What is the difference between the number of adult males and the number of children in colony D?
a) 138
b) 126
c) 136
d) 135
e) None of The Above 

Solution 

Answer 1.  (Option B) 
Data Interpretation

Answer 2.  (Option B) 

Data Interpretation

Answer 3.  (Option E) 

Required Ratio = 50 : 30 = 5 : 3

Answer 4.  (Option D) 

Data Interpretation

Answer 5.  (Option A) 

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