Question

1000 mens have a provision of 15 days.If 200 mens join them,for how many days will the provisions last now?

Answer 1

Answer:

75

Step-by-step explanation:

1000 men × 15 days = 200 men × X days

1000×15/200 = X days

75 = X

Answer 2

Answer:

1000people=15days

1people=15*1000days

1200people=15*1000/1200

=15*10/12

=150/12

=12.5days