The strength of IIT Delhi is double that of IIT Roorkee.
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The strength of IIT Delhi is double that of IIT Roorkee. The ratio of the number of boys in B.Tech first year to the total strength (boys and girls) of the B.Tech first year of IIT Delhi is 3:5, and the same for IIT Roorkee is 3:4. The girls of B.Tech first year form 2% of the total strength (boys and girls) of institutes, both in IIT Delhi as well as IIT Roorkee. If all the students of B.Tech's first year at both institutes are grouped together, what will be the ratio of girls to boys in the group formed?
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