Question

Thefollowing histogram shows the number
dass X of a school during various years.
Look at the histogram and answer the
following questions.
What is the class size?
6) How many students scored more than
60% marks before 2010?
) How many more students scored
more than 60% marks in 2012-2013
Time taken (in sec)
70
More than 60% marks scored in
different years
60
50
a)
40
Number of students
30
20
than in 2007-2008?
10
Х
2007 2008 2009 2010 2011 2012 2013
Years​

Answer 1

Answer:

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