A company produces 2 chemicals X and Y such
that X consists of 5% solution A and 10% solution
B and Y consists of 10% solution A and 6%
solution B. For producing the chemicals X and Y,
the company requires at least 14gm of solution A
and 14 gm of solution B. If chemical X costs Rs21
per gram and chemical Y costs Rs15.6 per gram, then what is the minimum cost at which the