If P :Q =3 , P:R =2: 7 , then what is the value of Q : R?

If P :Q =3 , P:R =2: 7 , then what is the value of Q : R?

If P :Q =3 , P:R =2: 7 , then what is the value of Q : R? ?

Created: 6 days ago | Updated: 6 days ago | Created By:

Imran Ahmed

3 : 7

2 : 7

4: 21

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