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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