Data Interpretation MCQ - Bar Graph

Instructions:

Study the following graph and answer the questions 6-9

In which standard is the difference between the results of girls and boys maximum?

6 In which standard is the difference between the results of girls and boys maximum?

The difference between the results of girls and boys in V standard is 20; in VI standard is 10; in VII standard is 20 and in VIII standard is 30; in IX standard is 10 and in X standard is 10. So, it is maximum in VIII standard.

Instructions:

Study the following graph and answer the questions 6-9

In which standard is the difference between the results of girls and boys maximum?

7 In which standard is the result of boys less than the average result of the girls?

Average result of girls.

= (60+70+60+60+80+60)/6

= 390/6

=65%

Instructions:

Study the following graph and answer the questions 6-9

8 In which pair of standards are the results of the girls and boys in inverse proportion?

In VI standard, the results of boys and girls are in the ratio 8:7 while in IX standard, the results of boys and girls are in the ration 7: 8.

Instructions:

Study the following graph and answer the questions 6-9

In which standard is the difference between the results of girls and boys maximum?

9 In which standard is the result of the girls more than the average result of the boys for the school?

Average result of boys

= 1/6 (80+80+40+90+70+70)

= 430/6

= 71.7%

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