The mean of a data is 20 - Statistics Questions for Ssc Chsl

The correct answer is option 2 i.e. 50. - Statistics Questions are asked in Ssc Chsl exams and your question has been explained by experts like Neetu Mam.

Mridul Mehta

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Mridul Mehta

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Mridul Mehta has very keen interest in the government exams and know a lot about the exam patterns, question difficulties etc.

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