Data Interpretation - Line Charts - Discussion

In a school the periodical examination are held every second month. In a session during April 2001 - March 2002, a student of Class IX appeared for each of the periodical exams. The aggregate marks obtained by him in each perodical exam are represented in the line-graph given below.

Marks Obtained by student in Six Periodical Held in Every Two Months During the Year in the Session 2001 - 2002.

Maximum Total Marks in each Periodical Exam = 500

3. 

What is the percentage of marks obtained by the student in the periodical exams of August, 01 and Oct, 01 taken together ?

[A]. 73.25%
[B]. 75.5%
[C]. 77%
[D]. 78.75%

Answer: Option B

Explanation:

Required percentage = [ (370 + 385) x 100 ] % = ( 755 x 100 ) % = 75.5%.
(500 + 500) 1000


Obi said: (Mar 20, 2013)  
Where is the 1000 coming from please I need answer?

Sowmiya said: (Jun 9, 2013)  
1000 Comes, Because Maximum Total Marks in each Periodical Exam = 500.

Sayak Halder said: (Aug 3, 2019)  
How come 500+500?

Nidhirvyay said: (May 10, 2021)  
How come 500 + 500? Explain me.

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