RBI Grade B Officers 2016 Sep shift 2 Paper

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Question : 115 of 200
 
Marks: +1, -0
a > 0 < b
Quantity I : Value of
a2b+ab32a2b2
[(a−b)2−(a+b)2](a+b)2

Quantity II : Value of
1
a3b+2ab
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