Exemplar exercise problems X — task. Mathematics CBSE, Class 8.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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1. A coin is tossed \(12\) times and the outcomes are observed as shown below:

YCIND_240603_6327_Data Handling_20.png

The chance of occurrence of Head is

\(\frac{5}{7}\)
\(\frac{5}{12}\)
\(\frac{1}{2}\)
\(\frac{7}{12}\)

2. Total number of outcomes, when a ball is drawn from a bag which contains \(3\) red, \(5\) black and \(4\) blue balls is

\(8\)
\(9\)
\(7\)
\(12\)

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