Question

if 25 pens are rs500 then 10 pens cost how much? ​

Answer 1

Answer:

Cost of 10 pens = Rs. 200

Step-by-step explanation:

Cost of 25 pens = Rs. 500

Cost of 10 pens = ???

Cost of 1 pen = x

⇒ 500 ÷ 25

⇒ Rs. 20/pen

Cost of 1 pen = Rs. 20

Cost of 10 pens = 20 × 10 = Rs. 200

I hope this helps :)