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If the mean and the median of a data are $12$ and $15$ respectively, then its mode is :
- (a)$13.5$
- (b)$21$
- (c)$6$
- (d)$14$
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(b) $21$
CBSE Class 10 Maths PYQ · Statistics · Empirical Formula · 1 Mark · March 2023 · Standard
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