Table 82

Directions for Questions (1-5): The questions are based on the table and pie-chart given below. The table has some missing information but it is known that every shopkeeper sold books of every subject. Complete the missing information and answer the questions using the information given in table and pie-chart.
 
Q1. In April 2016, the second highest number of books sold was of which subject?
a) Banking Awareness
b) General awareness
c) Quantitative Aptitude
d) Reasoning
e) Computer
Q2.  Which shopkeeper sold maximum number of General awareness books as a percentage of the total number of books sold by that shopkeeper?
a) C
b) B
c) A
d) F
e) None of these
Q3. What is the average number of books sold of General awareness, Computer and Reasoning together?
a) 29500
b) 30000
c) 30333
d) 28333
e) None of these
Q4.  If a total of 4000 books were returned in April 2016, then what was the number of Reasoning books returned as a percentage of Reasoning books sold in April 2016?
a) 2.32%
b) 2.74%
c) 1.86%
d) 1.44%
e) 2.92%
Q5. If the number of General Awareness books returned in April 2016 is 780, then what is the approximate number of English and Banking Awareness books sold as a ratio of the number of English and Banking awareness books returned in April 2016?
a) 33:2
b) 41:2
c) 47:3
d) 53:4
e) 65:3

Answer & Explanation

Answer (1 – 5): 

Complete table: 
1.  d
Therefore, second highest number of books sold was of Reasoning.
2.  e
We need to check for which shopkeeper (s) the number of General Awareness books sold were the highest, for that shopkeeper the percentage of General Awareness books sold as a percentage of total number of books sold by that shopkeeper would be higher than for the shopkeeper who has not sold maximum number of General Awareness books out of all the books sold, there is only one shopkeeper i.e. D
3.  e
Required average = (27 + 29 + 31)/3 = 29 => 29,000
4.  a
Number of Reasoning books returned = 18% of 4000 = 720
required percentage = 720/31000 * 100 = 2.32%
5. b
Number of General Awareness books returned = 780
total number of books returned = 780/13% = 6000
Number of English and Banking Awareness books returned = 37% of 6000 = 2220
Required ratio = 46000:2220 = 2300:111≈ 41:2

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