Question

Rajesh has three more 5 rupee notes then 10 rupee note if he has 195 worth of money in total how many of each kind of notes does he have?

Answer 1

no of 5 rupees notes be x and no of 10rupees notes be y

x=y+3

also

5x+10y=195

since x=(y+3)

therefore

5(y+3)+10y=195

5y+15+10y=195

15y=180

y=180/15

y=12

no if ten rupee nites =12

and since there 3 more 5 rupee notes therfore no of 5 rupee note=15

Answer 2

I am not sure but I think your answer is 15 rupees .