Question

Q.In the class interval 10-20,20-30,the number 20 is included in which of the following?

a. 10-20
b. 20-30
c.both the interval
d.none of the above...

I need this answer so quickly,can you help me.....please
it's an urgent

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Answer 1

Answer:

20-30 is the correct ans

Answer 2

Answer:

b. 20-30

Explanation:

Please mark my answer as branliest.