Question

You have 300 notes in which 20 rs and 50 rs total amount 9600 then told me how mach 20 rs notes you have

Answer 1

let number of ₹50 notes =x
the amount of ₹50 notes =50×x
number of ₹10notes =x+1
the amount of ₹10notes =10(x+1)
total amount =₹3according to the problem
50x+10(x+1) =370
50x+10x+10=370
60x=370-10
x=3606
____x=6