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Joint Entrance Examination
Mathematics
Statistics
Question 180
Question 180 of 208
Easy
MCQ
If in a frequency distribution, the mean and median are 21 and 22 respectively, then its mode is approximately
A
22.0
B
20.5
C
25.5
D
24.0
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Official solution
Given that, Mean = 21 and median = 22 We know, Mode + 2 Mean = 3 Median \[\therefore\] Mode = 3 \[ \times \] 22 - 2 \[ \times \] 21 = 66 - 42 = 24
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