Question

Please answer me my questions and correct please ​

Answer 1

Step-by-step explanation:

let no. of ₹ 500 notes=x

so, no of ₹ 100 notes=2x+1

total amount=₹ 8500

500x+100(2x+1)=8500

500x+200x+100=8500

700x=8400

x=12

no. of ₹ 500 notes=x=12

no of ₹ 100 notes=2x+1 =2(12)+1=24+1=25