यदि (9x + 11y)/(20x - 9y) = 6/7 है, तो y/x का मान ज्ञात कीजिए। 

1
57/131
2
131/57
3
6/7
4
7/6

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation