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Bharti, Chiku, and Diksha complete 30%, 40%, and 20% of a task in 6 days, 12 days, and 8 days, respectively. How many days will it take for them to coll...
Brahma, Vishnu and Mahesh are three workers, employed by a Contractor. They completed the whole work in 20 days. Initially all of them worked together, ...
‘A’ and ‘B’ can do a piece of work in 12 days and 20 days, respectively. They started working together but ‘A’ left after 6 days. Find the t...
A2 type ‘P’ pipes can fill a tank in 450 hours, while B2 type ‘Q’ pipes can fill the same tank in 6...
Pipe 'A' can fill a tank on its own in 14 minutes. When pipes 'A' and 'B' are both opened at the same time, the tank is filled in 18 minutes. Determine ...
A, B and C can complete a work in 2 days. If A alone can complete the same work in 6 days and B in 4 days, how long will it take for C to finish the wor...
Aman, Bittu, and Chintu can each complete a task in 20, 30, and 60 days, respectively. How many days will it take for Aman to finish the work if he is h...
Pawan and Qureshi can complete a task in 12 days, while Pawan and Rishi can finish the same task in 40/3 days. Initially, Pawan a...
A and B together can do a work in 8 days. If A can alone do the same work in 24 days, then in how many days B alone will do the same work?