Weight of C is twice the weight of M. Weight of M is 1/9 of the weight of R. Weight of R is 5/2 of the weight of K. Weight of K is 1/3 of the weight of G. Who is the second lightest?
Let weight of G = $$3x$$ kg
=> K's weight = $$\frac{1}{3}\times3x=x$$ kg
=> R's weight = $$\frac{5}{2}\times x=2.5x$$ kg
=> M's weight = $$\frac{1}{9}\times2.5x=\frac{5x}{18}$$ kg
=> C's weight =Â $$2\times\frac{5x}{18}=\frac{5x}{9}$$ kg
$$\therefore$$Â C is the second lightest.
=> Ans - (A)
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