A bag contained 190 coins consisting of rs5,rs2 and rs1 coins.if the ratio of their values is 5:6:15.Find the number of rs5 coins?
(a)10 (b)12 (c)8 (d) 15
There is something I don't understand about algebra: It has been around for thousands of years, yet no one has ever found out what the value of "x" or "y" really is.
Richard van der Merwe
Calculus is the most powerful weapon of thought yet devised by the wit of man.