Check whether area in proportion.
4 km to 2000 m and 80 g to 40 g

Are the ratio in proportion ? 3 km to 9000 m and 6000 g to 4 kg

Check whether area in proportion. 0.02 kg to 10 g and 40 litres to 30 litres

Check whether area in proportion. 200 paise to 30 rupees and 4 minutes to 1 hour

Check whether ratio in proportion. Rs 20 to Rs 35 and 32 people to 56 people

Determine if the following ratios form a proportion. Also, write the middle terms and extreme terms where the ratios form a proportion. (a) 25 cm : 1 m and Rs 40 : Rs 160 (b) 39 litres : 65 litres and 6 bottles : 10 bottles (c) 2 kg : 80 kg and 25 g : 625 g (d) 200 ml : 2.5 litre and Rs 4 : Rs 50

Check whether the following numbers are in proportion or not : 30, 40, 45, 60

Check whether the following numbers are in proportion or not : 3.6, 0.4, 4.5, 0.5

Check whether the following numbers are in proportion or not : 20, 18, 5, 6

Check whether the following numbers are in proportion or not : 0.8, 3, 2.4, 9

Check whether the following numbers are in proportion or not : 2, 2(1)/(2), 3, 3 (1)/(2)