Bar graph: students of classes $V, VI, VII, VIII$ are $40, 35, 50, 45$. What is the total enrolment?

Bar graph: students of classes $V, VI, VII, VIII$ are $40, 35, 50, 45$. What is the total enrolment?
  1. $160$
  2. $170$
  3. $180$
  4. $165$

Solution

Total $= 40+35+50+45 = 170$.

Asked in: IMO

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