Question

. A garrison has provisions for 120men for 15 days. If 30 more persons join the garrison, how long will the provision last?(according to Variations i.e indirect or direct ) . ​

Answer 1

Answer:

For 120 men, provision last for 15 days

For 1. man,provision last for 15/120 days

For 30. men, provision last for 15/120×30 days

=4.75 days