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DATA INTERPRETATION

Model Question Paper

DATA INTERPRETATION

Ques 1-5:        Answer the following question based on the following table:

In a country, full of intellectual people, a survey was conducted to study their reading habits. The following is the outcome of the survey which reveals their frequencies of reading a new book.

Book reading frequency	Total	Age group (Years)
		15-30	30-45	Above 45
More than one in a week	4300	2200	1200	900
One in a week	8335	5200	1500	1635
One in a for night	10250	6225	2525	1500
One in a month	16100	8050	4025	4025
3-4 in a year	13800	6600	3350	3850
Less often	9900	5050	1275	3575
Never	27440	3050	3725	20665

Ques 1: What is the total number of people surveyed?

    (a) 88600     (b) 90125         (c) 91215         (d) 92470                    (e)        None of these

Ques 2:  What is the percentage of people between the age group 30-45 who read one book in a week with respect of whole group?

    (a) 15%        (b) 18%           (c) 20%            (d) 21%                       (e)        None of these

Ques 3:  What is the ratio of number of people surveyed who read more than one book in a week to that reading less than 3-4 books in a year?

    (a) 1:7          (b) 2:7              (c) 1:9              (d) 3:23                       (e)        None of these

Ques 4:  What is the total percentage of people below 45 years among those surveyed, who never read a book?

    (a) 7%          (b) 7.5%          (c) 8%              (d) 9%                         (e)        None of these

Ques 5:  If the survey gives a true portrait of the reading habits of the population of that city, then what is the percentage of people below 15 who read book?

    (a) 70%        (b) 62%           (c) 55%            (d) Data in sufficient  (e)        None of these

Ques 6-10:       Study the following graph carefully and answers these questions.

The following graphs represent percentage of five types of employees in an organization for two consecutive years.

              

Ques 6:  In terms of number the variation of which of the following types of employees was minimum between 1998 and 1999?

(a)        P          (b)        Q         (c)        R         (d)     S                             (e)   T

Ques 7:  What was the difference between S type of workers in 1998 and Q type of workers in 1999?

(a)        550      (b)        500      (c)        630      (d)     620             (e)   None of these

Ques 8:  If a total number of 400 joined P type of workers in 1999, how many R type of workers joined the company in the same year?

(a)        350      (b)        260      (c)        400      (d)     460             (e)   Data inadequate

Ques 9:  If a total number of 240 T type of workers left the company at the end of 1998, how many T type of workers joined the company in 1999?

(a)        1020    (b)        960      (c)        920      (d)     1040           (e)   Can’t be determine

Ques 10:  If a total number of 600 P types of workers joined the company in 1999, how many P type of workers left the company in 1998?

(a)        1320    (b)        1560    (c)        1630    (d)     Can’t be determine (e)  None of these