MCQ
In $\triangle ABC \sim \triangle PQR , AB : PQ =2: 3$. If $BC =4$, then QR = _______ .
- A4
- ✓6
- C9
- D8
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Column I
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Column II
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a.
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The most frequent value in a data is known as ........ .
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p.
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Standard deviation.
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b.
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Which of the following cannot be determined graphically out of mean, mode and median?
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q.
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Median
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c.
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An ogive is used to determine ....... .
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r.
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Mean
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d.
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Out of mean, mode, median and standard deviation, which is not a measure of central tendency?
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s.
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Mode
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