Question

prove that if a/b=p/q then a/p=b/q

Answer 1

Yes this is true it is done by cross multiplication

Answer 2

Thank you for asking this question. Here is your answer:

First we will assume a b q and q

LET a=1,b=2 ,p=3,q=6

so, a/b=1/2

p/q=1/2

Hence  on L.H.S

a/p=1/3

on R.H.S

b/q=2/6=1/3

So,  L.H.S= R.H.S

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