Question

please answer me urgently step by step explanation please clear photo of answers please urgent answer me ​

Answer 1

Let the number of days be x.

Total men= 1200 men.

No. of men joined= 400

According to me,

For 1200 men, 36 days.

So for 100 men, it will be 3 days.

And 400 men, 12 days.

36+12= 48 days.

Hope this helps you.

I am not sure about the answer.

Thanks.