Q58 of 116 Page 42

In question, fill in the blanks to make the statements true.

In the class intervals 10 –20, 20 –30, etc., respectively, 20 lies in the class __________.

20 – 30

Numbers that lie in 10 – 20 are 10, 11, ……, 19


And,


Numbers that lie in 20 – 30 are 20, 21, ……, 29


Hence, in the class intervals 10 – 20 , 20 – 30, etc., respectively, 20 lies in the class 20 – 30.


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