Question

UNITARY METHOD
1
1. A besieged garrison of 2835 men has provisions for 31 days. After 12 days 840 men cut their way out.
long after their departure will the provisions last?
Solution. This question can be interpreted as
a besieged garrison of 2835 men has provision for (31 - 12) =19 days. How long will the provision last for​

Answer 1

Answer:

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