Mathematics · Data Interpretation
Study the given description and answer the question that follows. Data related to the number of students enrolled for a vocational course in two institutes (X and Y) during three years shows: - In 2010: Institute X = 320, Institute Y = 280 - In 2011: Institute X = 360, Institute Y = 340 - In 2012: Institute X = 300, Institute Y = 420 What is the difference between the average number of students enrolled in institute X in 2010 and 2011 and that in institute Y in 2011 and 2012?
- 122
- 218
- 315
- 440✓
Correct answer
40
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