Maths True & False

Gayathri bought 1 kg of birthday cake. She shared 450 g with her friends. The weight of cake remaining is 650 g

Vanmathi bought 4 books each weighing 500 g. Total weight of 4 books is 2 kg

Pugazhenthi ate 100 g of nuts which is equal to 0.1 kg

Meena bought 250 ml of buttermilk which is equal to 2.5 l

Karkuzhali's bag 1 kg 250 g and Poongkodi's bag 2 kg 750 g. The total weight of their bags 4 kg