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If x+y+z = 360 and x:y:z = 4:3:2, then t...

If x+y+z = 360 and x:y:z = 4:3:2, then the value of y+z-x is :
यदि x+y+z = 360 तथा x:y:z = 4:3:2 है, तो y+z-x का मान कितना है ?

A

a)80

B

b)60

C

c)30

D

d)40

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