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Questions  >>  Olympiad-Math  >>  Class 7  >>  Data Handling
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Priyanka measures the heights of 9 of her friends as follows (in centimetres) 130 , 116 , 123 , 119 , 146.7 , 133 , 140 , 150 , 133 What is the average of their heights?


( A ) 138.3
( B ) 123.7
( C ) 131.8
( D ) 132.3

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