Question

In a country there are 48 000 people in the defence services. They work in the army, navy and air force in the ratio : 2.3. How many people are in each service?​

Answer 1

Based on the ratios given, the number of people in each service is 8000 in the army, 16000 in the navy and 24000 in the air force.

What is the number of people in each service?

Given that 48000 people are in the defence services.

The defence services comprises of the army, navy and air force.

• The defence services are in the ratio 1:2:3

To determine the number of people in each service:

Total ratio = 1 + 2 + 3 = 6

• Number of people in each service = each service ratio/total ratio × 48000

Number in army = 1/6 × 48000 = 8000 persons

Number in Navy = 2/6 × 48000 = 16000 persons

Number in air force = 3/6 × 48000 = 24000 persons

Therefore, the number of people in each service is 8000 in the army, 16000 in the navy and 24000 on the air force.

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