3 3 votes
2 answers 2 answers
18.8k
18.8k views
$\text{A}$ alone can do a piece of work in $6$ days and $\text{B}$ alone in $8$ days. $\text{A}$ and $\text{B}$ undertook to do it for Rs. $3200.$ With the help of $\text...
2 2 votes
1 1 answer
5.3k
5.3k views
20 men can do a work in c/2 days & 30 women can do the same work in c/3 days then how many days will take to complete the work when 20 men &30wmen work togethera)5c/6b)c/...