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Q 2257245184.     In a flour mill 3 kinds of flours are produced. The first kind contains wheat and barley in the ratio of 9:7 while the second kind contains wheat and barley in the ratio 11:10. The third kind is produced by mixing the first two kinds of flours in a bigger vessel. What ratio of wheat to barley is present in the third kind of flour?
IBPS-PO 2017 Mock Mains
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)