Question

On the construction work of a flyover bridge there were 320 workers initially. The number of workers were increased by 25%every year. Find the number of workers after 2 years what is answer?

Answer 1

Answer:

500

Step-by-step explanation:

Hi,

Initial number of workers for construction work = 320

Given that every year, number of workers were increased by 25%

So, the number of workers after 1 year

= 320*(1 + 25%)

= 320 (1 + 1/4)

= 320 * 5/4

= 400

So, the number of workers after 2 years

= 400*(1 + 25%)

= 400 (1 + 1/4)

= 400 * 5/4

= 500

Hence, the number of workers after 2 years are 500.

Hope, it helps !