This question is similar to Example 7, Chapter 13 Class 10

The upper limit of the modal class of the given distribution is:

Height (in cm)

Below 140

Below 145

Below 150

Below 155

Below 160

Below 165

Number of girls

4

11

29

40

46

51

 

(a) 165                 (b) 160                   (c) 155                     (d) 150

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Transcript

Now Modal class is class with highest frequency ∴ 145 – 150 is modal class And, it’s upper limit is 150 So, the correct answer is (d)

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.