Question

chapter rational numbers class7 pgno 175​

Answer 1

Answer:

20 20 -12

-6

21

28

thanks

Answer 2

Answer:

I). 5/4 = 20/16 = 25/20 = -15/-12 = 15/12

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ii). -3/7 = -6/14 = 9/21 = -6/14