Question

A money box contains one rupee and 2 rupee coins in ratio 5:6 if the total value of the coins in the money bix is rs. 85 find thenumber of 2 ruppe coins

Answer 1

A money box contains 1 rs and 2 rs in ratio= 5:6

i.e 1*2 +2*6+= 85

17 ratio= 85

1ratio=5

therefore 2rs coins= i.e 5*6 =30