If X ∶ Y = 4 ∶ 5 , Y ∶ Z = 5 ∶ 7 and Z ∶ W = 7 ∶ 9, then X ∶ W is equal to:

1
2 ∶ 9
2
4 ∶ 9
3
3 ∶ 11
4
3 ∶ 7

Sponsored

hivanix.in

Visit

This quiz is brought to you by hivanix.in

🌐 Web App Development

Quick Navigation