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Manoj Baisoya

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· 1 Months ago

But sir ye hit & trial upr waali kisi condition ko follow nai kar rahe

Question:
If x + y + z = 18, xy + yz + zx = 108, then \(\cfrac{x+4y+z}{3z}\)    is equal to –
Options:
A) 0
B) 1
C) 2
D) -1
Solution:

Ans: (C)


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