Math, asked by PiyushaGaikwad143, 3 months ago

If 10 pens cost 60 rupees and 13 pens cost 78 rupees, then number of pens and their cost vary in -------
Options
1. inverse proportion
2. direct proportion
3. constant​

Answers

Answered by nishurajtiwari
1

Answer:

iska answer hai inverse proportion mark as brainliest

Similar questions