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
"Pure mathematics is, in its way, the poetry of logical ideas."
Albert Einstein
Mathematics has 25%formulas, 25%proofs and apply 25%thinking and 25%efforts.
In real life situations proofs are nothing but already existed stories(we know the solutions from all experienced people).
formulas are nothing but goals. we have so many goals b