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Question

I. p2+5p+6=0
II. q2+3q+2=0

A
If p is greater than q
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B
If p is smaller than q
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C
If p is equal to q
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D
If p is either equal to or greater than q
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E
If p is either equal to or smaller than q
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Solution

The correct option is E If p is either equal to or smaller than q
Equation I
p2+5p+6=0
p2+3p+2p+6=0
p(p+3)+2(p+3)=0
(p+3)(p+2)=0
p=2 or 3

Equation II
q2+3q+2=0
q2+q+2q+2=0
q(q+1)+2(q+1)=0
(q+1)(q+2)=0
q=1 or 2
Hence, pq

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