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Ex 8.2, 11 - Chapter 8 Class 8 Comparing Quantities
Last updated at Dec. 1, 2021 by Teachoo
Transcript
Ex 8.2, 11 ο»ΏAn article was purchased for Rs 1239 including GST of 18%. Find the price of the article before GST was added? Given, Amount Paid (Bill Amount) = Rs 1239 GST Percentage = 18% Let the original Price = x Tax Amount = GST Percentage Γ Price = 18% Γ π₯ = 18/100 Γ π₯ = πππ/πππ Now, Bill Amount = Price + Tax Amount 1239 = π + πππ/πππ 1239 = (100π₯ + 18π₯)/100 1239 = ππππ/πππ (1239 Γ 100)/118 = π₯ (21 Γ 100)/2 = π₯ 2100/2 = π₯ 1050 = π₯ π = 1050 β΄ Original Price = Rs 700
