If ab=13\frac{a}{b}=\frac{1}{3}ba=31 ; bc=12\frac{b}{c}=\frac{1}{2}cb=21 and a = 2 then the value of c is: A8B10C12D16Answer: C. 12 Read Explanation: ⇒ab×bc=13×12⇒\frac{a}{b}\times{\frac{b}{c}}=\frac{1}{3}\times{\frac{1}{2}}⇒ba×cb=31×21⇒ac=16⇒\frac{a}{c}=\frac{1}{6}⇒ca=61⇒2c=16⇒\frac{2}{c}=\frac{1}{6}⇒c2=61⇒ c = 12 Read more in App