Q.7 Aakash bought vegetables weighing 10 kg. Out of this, 3 kg 500 g is onions, 2 kg 75 g is tomatoes and the rest is potatoes. What is the weight of the potatoes?

Weight of vegetables bought by Aakash = 10 kg
Weight of onions bought by him
= 3 kg 500 g = 3.500 kg
and weight of tomatoes bought by him
= 2 kg 75 g = 2.075 kg
Weight of potatoes = Weight of vegetable – (weight of onions + weight of tomatoes)
= 10.000 – (3.500 + 2.075)
= 10.000 – 5.575 = 4.425 kg