जर a : b = 2 : 3 आणि c : d = 5a : 3b , तर 2c : 5d = ?

1
1 : 1
2
4 : 9
3
10 : 9
4
9 : 10

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation