If u : v= 4 : 7 , v : w = 9 : 7 and u=72 then find the value of w. – McqOptions

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1.	If u : v= 4 : 7 , v : w = 9 : 7 and u=72 then find the value of w.
A.	49
B.	77
C.	63
D.	98
Answer» E.

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