Question

200 men have provision of 30 days if 50 men left how many days are taken.

Answer 1

Answer:

if 50 men are left, then the number of men is 200 - 50 = 150 men.

Provisions for;

                      200 = 30

                      150 = ?

150 = 150 * 30 / 200

150 = 22.5 days.