Question

check whether the given ratio are is proportion
1)2:5 & 4:3
2)3:2 & 30:20​

Answer 1

Answer:

1) 2:5 & 4:3.

2×3=5×4.

6=20.

It is not in proportion.

2) 3:2 & 30:20.

3×20=2×30.

60=60.

It is in proportion.