If every student in class 1 to class 5 donates ₹100 each and every student in class 6 to class 8 donates ₹200 for charity, how much money would go for donation in total?
Total number of students in class 1 to class 5 is
= 100 + 90 + 100 + 80 + 120
= 490
Each student donates ₹100 for charity.
So, total amount collected in class 1 to class 5 will be = 490 x ₹100 = ₹49,000
Total number of students in class 6 to class 8 is = 90 + 70 + 50 = 210
Each student donates ₹200 for charity.
So, total amount collected in class 6 to class 8 will be = 210 x ₹200 = ₹42,000
Total amount that will be collected from the school is
= ₹42,000 + ₹49,000
= ₹91,000.