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Q2 of 40 Page 1

The median and mode respectively of a frequency distribution are 26 and 29. Then its mean is

Median = 26

Mode = 29


We know that,


3 median = mode + 2 mean


3(26) = 29 + 2(mean)


2(mean) = 49


∴ mean = 24.5

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HCF of 144 and 198 is

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In Fig. 1, on a circle of radius 7 cm, tangent PT is draw from. a point P such that PT= 24 cm. If O is the centre of the circle, then the length of PR is


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Questions · 40
Set-I
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