Question

5. Determine if the following ratios form a proportion. Also write ti
and extreme terms when the ratios form a proportion:
(1) 25 cm : 1 m and 40: 160
(ii) 39 litre : 65 litre and 6 bottles : 10 bottles
(iii) 2 kg : 80 kg and 30 sec : 5 minutes
(iv) 200 g : 2.5 kg and 4: 50.​

Answer 1

Answer:

Left side is first one and right side is second one