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Let the percentage of benzene in the new mixture = x (20 - x)/(x - 15) = 6/4 = 3/2 5x = 85 x = 17 So, required percentage of benzene = 17%
In the question given below, a premise is given followed by three statements which may or may not be inferred from the passage. Select the correct comb...
Who among the following goes immediately after D?
एक घड़ी में 12:30 बजने पर घण्टे की सूई उ Ÿार दिषा में है तथा मिन...
Statements: V ≥ O ≥ S = A > J, M < Y = P ≤ O > R
Conclusion:
I. O > M
II. A ≥ M
III. V > R
A fridge was sold for Rs. 22,680 at a profit of 10%. If it had been sold for Rs. 21,900 instead, what would have been the profit or loss percentage?
मेरी बहन मुझसे 352 दिन बड़ी है जबकि मेरा भाई उससे 65 सप्ताह बड़ा ...
नौ दिन पहले मोहिनी सिनेमा देखने गई। वह केवल बृहस्पतिवार क...
While tapping on to the potential of rapid technological development in the industry, Verbal, a brand specializing in music systems and other related ac...
Statement: The Food and Agriculture Organization said that adult groups and swarms of desert locusts are maturing throughout Rajasthan and that subs...