Find out the frequency of ' B ' allele and heterozygous genotype in a random mating population at...

Find out the frequency of ' B ' allele and heterozygous genotype in a random mating population at equilibrium given that frequency of 'A' allele is 0.4.
(a) 0.6 and 0.24
(b) 0.6 and 0.96
(c) 0.6 and 0.48
(d) 0.6 and 0.50

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