Question

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

Answer 1

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Question:

‣ A disaster relief team consists of engineers and doctors in the ratio 2:5.If there are 18 engineers,find the number of doctors. If there are 65doctors, find the number of engineers.

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Answer :

‣ Given,

The ratio of engineers and doctors in the relief team = 2 : 5

‣ If the team has 18 engineers then,

$\frac{18}{2} = 9$

$9 \times 5 = 45$

Number of doctors = 45

‣ If the team has 65 doctors then,

$\frac{65}{5} = 13$

$13 \times 2 = 26$

Number of engineers = 26

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