In a Child Development Center 4 women in 4 days made 4 toys. Calculate how many toys can be made by 12 women in 12 days.
In Food in return of Work project 80 people can make a lake in 18 days. Calculate how many people needed to make another lake in 24 days.
Parto , Rajib and Upal can do idol of goddess in 40 , 60 and 120 days respectively. How many days does it needed by Partho to complete the idol of goddess if he is assisted by Rajib and Upal on every 3rd day?
12 tailor can complete stitches of suits in 36 days so 18 tailor do 2 times stitches of what previous tailors have done, then in how many days do they complete the stitching.