RRB Group D 15-Sep-2018 Shift 1 Solved Paper

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Question : 92 of 100

Marks: +1, -0

If

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

when divided by

{x}-3,

leaves a remainder of 31 and

{x}^{2}+ {bx}+ {a},

when divided by

x-3,

leaves a remainder of

24,

then

{a}+ {b}

equals

23
-23
-7
7

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