RRB Group D 19-Sep-2018 Shift 1 Solved Paper

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Question : 76 of 100

Marks: +1, -0

If

2 {x}^{2}+ {ax}+ {b},

when divided by

{x}-3,

leaves a remainder of 31 and

x^{2}+b x+a,

when divided by

x-3

, leaves a remainder of

24,

then

a+b

equals

-23
-7
7
23

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