In Mathematics paper, the number of students' obtained marks are distributed in the given figure and total marks of this paper is 200. What is percentage (round off) of student who are Ist division if 60% mark are set for first division?
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Notice that 185 out of 350 is slightly more than half because half of 350 is 175. Thus, the answer must be slightly greater than 50%. Looking at the options, only 53% satisfies this condition without any complex calculations.