Search found 1 match
- Fri Feb 07, 2014 3:40 pm
- Forum: National Math Olympiad (BdMO)
- Topic: BdMO National 2013: Primary 1
- Replies: 15
- Views: 15345
Re: BdMO National 2013: Primary 1
A group of $7$ women takes $7$ days to make $7$ Nokshikatha. How many days will a group of $5$ women take for making $5$ Nokshikatha? If 7 people need 7 days to make 7 katha, then it will take 77=49 days for 1 person to make 7 katha (since the workload will 7 times more) So it will take that person...