Question

State true or false:
The buying price of 5 kg of flour with the rate 20 per kg, when 5% sales tax is added on the
purchase, is 21 per kg.
​

Answer 1

Answer:

Cost of 1 kg of flour = Rs 15

Cost of 5 kg of flour = 15×5=Rs75

Sales tax = 5 %

Final cost = Sales Tax + Cost Price = 5% of75+75 =

100

5×75

+75=Rs78.75

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