If both the roots of \[k(6{{x}^{2}}+3)+rx+2{{x}^{2}}-1=0\] and \[6k(2{{x}^{2}}+1)+px+4{{x}^{2}}-2=0\] are common, then \[2r-p\] is equal to [MNR 1983]

If both the roots of \[k(6{{x}^{2}}+3)+rx+2{{x}^{2}}-1=0\] and \[6k(2{

1.	If both the roots of \[k(6{{x}^{2}}+3)+rx+2{{x}^{2}}-1=0\] and \[6k(2{{x}^{2}}+1)+px+4{{x}^{2}}-2=0\] are common, then \[2r-p\] is equal to [MNR 1983]
A.	-1
B.	0
C.	1
D.	2
Answer» C. 1

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If both the roots of \[k(6{{x}^{2}}+3)+rx+2{{x}^{2}}-1=0\] and \[6k(2{{x}^{2}}+1)+px+4{{x}^{2}}-2=0\] are common, then \[2r-p\] is equal to [MNR 1983]

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