Check if the calculations are correct in the bill shown. Class 8

Check if the calculations are correct in the bill shown. Class 8

Question 1.

Check if the calculations are correct in the bill shown. Class 8

Solution:

Yes, bill is correct.

Question 2.

You may share any bills you have at home with the class. Observe the different elements present in the bills. Are there any similarities or differences in these bills? Class 8

Solution:

Note : Do as directed.

Question 3.

If a shopkeeper buys a geometry box for ₹ 75 and sells it for ₹ 110, what is his profit margin with respect to the cost? Class 8

Solution:

Profit = ₹ 110 - ₹ 75 = ₹ 35.

Profit per cent = [latex]\frac{35}{75}[/latex] × 100 = [latex]\frac{140}{3}[/latex]%

= 46[latex]\frac{2}{3}[/latex]%.