A man can make 3 almirahs in 4 days, how many days will he need to make 12 almirahs?

If 12 carpenters, working 6 hours a day, can make 460 chairs in 24 days, how many chairs will 18 carpenters make in 36 days, each working 8 hours a day? 1260 b. \ 920 c. 1320 d. 1380

C and D together can make a chair in 4 days and C alone can make this chair in 12 days. In how many days D alone can make this chair? C और D मिलकर 4 दिन में एक कुर्सी बना सकते हैं और C अकेले इस कुर्सी को 12 दिनों में बना सकता हैं। D कितने दिनों में अकेले इस कुर्सी को बना सकता है?

A can complete a task alone in 8 days, while B takes 12 days to do it by herself. Together with C it takes them 4 days to complete the work. If C and D together can complete the task in 15 days, then how many days will D need to complete the task by herself?

Twelve men can make 24 articles in 6 days. How many articles can 3 men make in days?

If 30 men working 7 hours a day can make 12 tables in 18 days,how many days will 45 women working 9 hours a day take to make 32 chairs? Given,4 men can make 3 tables in the same time as 3 women can make 4 chairs.a.12 days b.14 days C.28 days d.21 days

If 10 persons can make 20 articles in a day, then how many persons are required to make 10 articles in a day?

A can make (1)/(3) part of a wall in 9 days and B can make (2)/(3) part of a wall in 9 days. In how many days will A and B complete the total work ?