जर 3, x, 12 आणि 2x + 7 प्रमाणात असतील, तर 6x किती आहे?

1
\(\frac{21}{2}\)
2
42
3
21
4
\(\frac{7}{2}\)

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation