जर a ∶ b = 3  4, b  c = 7  9, c  d = 5  7, तर a  d शोधा.

1
12
2
12
3
11
4
5 ∶ 11

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation