Q3. Some students planned a picnic. The total budget for hiring a bus was rs 1440. later on, eight of these refused to go and instead paid their total share of money towards the fee of one economically weaker student of their class, and thus, the cost for each member who went for picnic, increased by rs 30. (i) How many students attended the picnic? (ii) How much money in total was paid towards the fee? Which value is reflected in this question?