Question

The food is sufficient for 1200 soldiers for 60 days how long the food last for 1000 soldiers​

Answer 1

It would last for 54 days.

Explanation:

After 15 days 200 soldiers leaved.

Soldiers Food for days

1200 ↓ 45

1000 ↑ x (let)

Arrows show the opposite variation to each other

1200 x

1000 = 45

Or, x = 1200×45

1000

= 54 days.