In the following question, select the related word pair from the given alternatives.
Elephant : Mammal : : ? : ?
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Truck : Vehicle : : ? : ?
Select the missing term based on the given related pair.
In the following question, select the related letter/letters from the given alternatives.
SRM : IHC : : ZUQ : ?
In the following question, select the related letter pair from the given alternatives.
GSR : HTP : : ? : ?
TMP : QJM : : PIK : ?
IMO : PTV : : KOQ : ?
Find the quadratic equations whose roots are the reciprocals of the roots of 2x2+5x+3?
A) 3x2+5x+2=0
B) 5x2+3x+2=0
C) 3x2-5x-2=0
D) None
The quadratic equation whose roots are reciprocal of 2x2+5x+3=0 can be obtained by replacing x by 1/x.
Hence, 2(1/x)(1/x)+ 5(1/x) + 3 = 0
=> 3x2+5x+2=0