Question

2.
.
Choose any five families of your neighbourhood. Enquire whether
their energy consumption (coal gas. electricity. petrol kerosene)
has increased or decreased in the last five years. Enquire also about
the measures they adopt to conserve energy
​

Answer 1

Answer:

Total weight of vegetables = 10 kg

Weight of onions = 3.5 kg

Weight of tomatoes = 2.75 kg

Weight of potatoes = 10 kg - 3.5 kg - 2.75 kg

Hence, potatoes weigh 3.75 kg.