1.

A disaster relief team consists of engineers and doctors in the ratio of 2:5. (1) if there are 18 engineers find the number of doctors (2) if there are 65 doctors, find the number of engineers

Answer»

Ratio of E/D = 2/5

1) => E = 2D/5

so when E = 18 , D = 5*18/2 = 45

when D = 65 => E = 2*65/5 = 26



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