A certain quantity of petrol is found to be adulterated to the extent of 10%. Wh May 24, 2022 by admin ✪ Choose the correct option.A certain quantity of petrol is found to be adulterated to the extent of 10%. What proportion of the adulterated petrol should be replaced with pure petrol to take the purity level to 98%?A. 0.8B. 0.32C. 0.6667D. cannot be determined. Submit Answer
