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

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

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

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

What percent is : 25 paise of 4 rupees

Are the pari of ratio in proportion ? If yes, write their middle terms and exterme terms. 2000 paise to 80 rupees and 1.2kg to 2400 m

Check whether the given two ratios form a proportion or not: 25 : 20 and 15:10

Chech whether the given four numbers are in proportion. Write (T) if they are in proportion, and give the middle terms and the exterme terms. Wrire (F) if they ar nit in proportion. 0.16 :0.2 ::1.2 :1.5

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

Check whether the given two ratios form a proportion or not: 4:6 and 12:18

Check whether the given two ratios form a proportion or not: 14:4 and 18:6