NIFT UG 2012 Question Paper with solutions

Question : 148 of 150

Marks: +1, -0

Rahul purchased 124 notebooks, Sunil purchased 86 notebooks, Manish purchased 132 notebooks and Mona purchased 146 notebooks. What was the average number of notebooks they purchased?

Validate

Solution:

Average number of notebooks

=\;\;{124+86+132+146}/{4}

=\;\;{488}/{4}=122

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